Description

This multifunction stalk/control block (COM2005 by Delphi) is a direct-fit component used on a range of Citroën and Peugeot models. It centralizes the steering-column switches for lighting, fog lamps, wipers, horn, cruise control and some radio functions, improving ergonomics and consolidating wiring compared with individual switches. Suitable for professional garages and DIY mechanics familiar with steering column disassembly. Common search terms: COM2005, Delphi stalk module, multifunction switch, Citroën stalk controls, Peugeot stalk controls, part numbers 96601446XT, 6242X3.

Technical Information

• Manufacturer: Delphi
• Model: COM2005
• Product Codes: 96601446XT, 96640423XT, 96660124XT, 98069813XT
• Additional Numbers: 6242X3, 6242GF, 6242VW

Fitment / Compatible Models

Typical compatibility includes (but is not necessarily limited to): Citroën Berlingo II, Citroën Berlingo III, Citroën C2, Citroën C3 (I and II), DS3, Peugeot Partner II, Peugeot Partner III, and related vehicles using the COM2005 platform. Always verify the part number against the vehicle’s original part marking before installation.

Installation

• Disconnect the negative battery terminal before any work to avoid short circuits and airbag deployment.
• Remove steering wheel trim and, if required, the airbag module following the vehicle manufacturer’s safety procedures.
• Unscrew/remove steering column covers to access the COM2005 module and its connectors.
• Unplug electrical connectors and release any retaining clips. If the radio/steering controls are separate, transfer the required control stalk or switch to the new unit as noted in the original description.
• Fit the replacement unit, reconnect all plugs and reassemble covers and steering wheel trim. Reconnect the battery and verify all functions: lights, fog lights, wipers, horn, cruise control and radio controls.
• If any function is inactive or intermittent after installation, check connector seating, wiring continuity and fuses before considering replacement.

Why The Part Most Commonly Fails

• Mechanical Wear: Frequent use of stalks causes switches and plastic components to wear or break over time.
• Electrical Contact Degradation: Oxidation or pitting of contacts can lead to intermittent operation of lights, wipers or horn.
• Water Ingress And Corrosion: Moisture reaching connectors or the module accelerates failures.
• Connector Or Harness Damage: Faulty wiring or damaged plugs from previous repairs or accidents causes loss of function.
• Internal Electronic Faults: Component failure on the COM2005 board (e.g., failed relays or semiconductors) can disable multiple functions.

Recommendations For Installation

• Perform installation in a dry, well-lit workshop with appropriate tools. Avoid forcing plastic clips to prevent breakage.
• Always follow the vehicle manufacturer’s disassembly sequence for steering column and airbag components.
• Inspect mating connectors and wiring harness for corrosion or damage and repair as needed before fitting the unit.
• After installation, test all affected systems (lights, wipers, horn, cruise control, steering wheel/radio switches) on the road in a safe environment.
• If functions related to vehicle electronics remain inactive, diagnostic equipment capable of reading Citroën/Peugeot fault codes (e.g. DiagBox/Lexia) can help locate interaction issues in body modules or buses.

High-quality steering column stalk unit designed for Citroën C3 II and DS3 models equipped with Valeo COM2008 electronics. This replacement switch assembly restores reliable operation of indicator, wiper, and related steering-column functions and is commonly sought under its product codes, so enter the part number to find an exact match quickly.

Key Features

• Direct-fit replacement for original Valeo COM2008 stalks used on Citroën C3 II and DS3.
• Controls include turn signals and multifunction stalk operations; cruise control actuator sold separately.
• Robust connector interface for straightforward installation and solid electrical contact.
• Ideal for professional workshops and skilled DIY mechanics looking for a reliable repair option.

Technical Information

• Manufacturer: Valeo
• Model: Citroën C3 II, DS3
• Product Codes: 96667324XT, 96773879ZD, 624340
• Additional Numbers: COM2008, 96773879

Compatibility And Application

Fits Citroën C3 II and DS3 vehicles that use the Valeo COM2008 stalk unit. Because the same function modules can appear under several product numbers, searching by any of the listed codes increases the chance of finding the correct replacement part.

Installation Recommendations

1. Always disconnect the vehicle battery before beginning work to prevent short circuits and avoid accidental airbag deployment.
2. Remove steering column covers carefully to access the stalk assembly. Keep fasteners and clips organized for reassembly.
3. Unplug electrical connectors and release any retaining clips. Note connector orientation to ensure correct reassembly.
4. Install the new stalk in reverse order: connect wiring, secure the unit, re-fit column covers and tighten fasteners to the manufacturer’s specification.
5. After installation, check all stalk functions (indicators, wipers, any additional controls). If cruise control functions are required, fit the separate cruise control actuator and follow vehicle-specific initialization procedures.
6. If in doubt, have the final checks and any required coding performed by a qualified technician with appropriate PSA diagnostic tools.

Reasons For Failure

• Normal Wear: Frequent mechanical use causes contact wear and reduced switch reliability over time.
• Moisture Ingress and Corrosion: Water or condensation inside the column can corrode contacts or connectors.
• Electrical Faults: Intermittent contact, broken traces, or cold solder joints can lead to malfunction.
• Physical Damage: Impact or improper removal/installation can break plastic components or connectors.

Practical Advice

Mechanics and experienced DIYers should verify the part number before purchase and compare connector shape and mounting points with the original unit. Because cruise control requires a separate actuator, confirm whether your repair needs that additional component. Routine inspection of column seals and connector condition can extend the service life of the stalk unit.

Product Overview

Transponder/Immobiliser Antenna (key antenna) engineered for Citroën and Peugeot vehicles using multiplexed body electronics. This antenna detects the low‑frequency signal from the key transponder and relays it to the vehicle immobiliser/BCM, allowing engine start when a recognised key is present. Supplied with OEM reference numbers 9663123280 and 6160C0, the part is commonly used in steering column assemblies and is suitable for professional fitment or competent DIY installation.

Technical Information

• Manufacturer: Stellantis (Citroën/Peugeot)
• Model: Immobiliser Antenna / Transponder Antenna
• Product Codes: 9663123280, 6160C0
• Other Numbers: 6160 C0 (alternative formatting), 9663 123 280 (possible spacing variations)

Fitment / Compatible Models

Commonly fitted to a range of Citroën and Peugeot models with multiplex (CAN) networks. Check vehicle references against the listed product codes before ordering.

• Citroën Berlingo III (B9)
• Citroën C‑Elysée
• Citroën C3 II
• Citroën C3 Picasso
• Citroën C4 I
• Citroën C4 Picasso / C4 Grand Picasso
• Citroën C5 X7
• DS3
• Peugeot 207
• Peugeot 301
• Peugeot 307
• Peugeot 308
• Peugeot Partner III / Partner Tepee
• Peugeot Expert III
• Peugeot 407

How It Works

The antenna contains a low‑frequency coil that energises and reads the passive transponder embedded in the key (typically operating around the LF band). When a valid key is detected, the antenna forwards the transponder data to the immobiliser/BCM, which then authorises engine start. Faulty or poorly contacted antennas prevent the immobiliser from recognising the key, causing no‑start or intermittent starting faults.

Replacement Procedure

Typical replacement steps for workshop or experienced DIY mechanics:

• Disconnect the vehicle battery and follow manufacturer safety procedures.
• Remove steering column trim panels to access the ignition barrel and antenna assembly.
• Unplug the antenna electrical connector and remove any retaining clips or screws.
• Fit the new antenna, ensuring correct orientation and firm connector seating.
• Reassemble trim, reconnect the battery and verify immobiliser/engine start function.

Installation Recommendations

• Always Disconnect Battery Before Work: Isolate battery to avoid short circuits or damage to vehicle electronics.
• Handle Electronics Carefully: Avoid pulling on wires; use proper trim tools to prevent damage to clips and connectors.
• Check Connector Pins: Ensure there is no corrosion, bent pins or broken locks before installation.
• Correct Positioning: Fit antenna in the exact position around the ignition barrel to maintain reliable RF coupling with the key transponder.
• Test After Fitment: Verify immobiliser LED/messages and perform several start attempts with all vehicle keys to confirm reliable recognition.

Most Common Cause Of Failure

Failures are usually caused by mechanical damage during steering column work, moisture ingress and corrosion of the connector or coil, degraded solder joints, or internal short/open circuits from age. Symptoms include the immobiliser warning light, intermittent starting, or complete inability to start the engine despite a functioning key and battery.

Notes For Professionals

Part numbers 9663123280 and 6160C0 are frequently searched by technicians and DIYers — listing these in diagnostics helps speed identification. In many cases the antenna replacement is straightforward and restores normal function, but always verify fitment using the OEM reference numbers and inspect surrounding wiring and connectors for damage that could cause repeat failures.

If you are looking for reliable replacement parts for your Citroën or Peugeot, these original Delphi Comevo switches ensure seamless compatibility and enhanced ease of use. Designed to provide convenient control of multiple functions from beneath the steering wheel, they improve driver comfort and safety.

Technical Information:

Manufacturer: Delphi Comevo
Models: Citroën C3 II, DS3, Peugeot Expert III, Citroën Jumpy III, Peugeot Partner II and III
Product Codes: 98094483ZD, 98262556ZD
Additional Numbers: Cruise Control Switch 98035106ZD (available separately)

These switches are highly sought after due to their versatility and straightforward installation, requiring no special tools. This makes them ideal for professional mechanics as well as car enthusiasts performing self-repairs. Their robust construction ensures long-term reliability and resistance to wear.

Users appreciate that these switches are engineered to withstand typical wear and tear, providing consistent performance without frequent replacements. To maintain optimal operation, regular inspection and maintenance of these components are recommended.

The cruise control switch enables drivers to maintain a steady speed without continuously pressing the accelerator pedal, significantly increasing driving comfort and safety on long journeys. Proper functioning of this switch helps optimize fuel consumption and reduce driver fatigue.

Technical Information

• Manufacturer: PSA Peugeot Citroën
• Model: Citroën C3 III, with possible compatibility across various Peugeot models
• Product Codes: 98035106ZD
• Additional Numbers: The code may appear under different variants, but the core designation remains consistent.

Replacing the cruise control switch typically requires no special tools and can be performed during routine vehicle maintenance. However, for guaranteed proper operation and safety, professional installation or service center assistance is recommended.

This part serves as a direct replacement for original switches that may fail over time due to wear or internal damage. Prior to sale, each unit is thoroughly inspected to ensure full functionality and long service life.

For detailed compatibility information and installation support, please contact our customer service. We are committed to providing all the necessary guidance for a seamless replacement experience and optimal use of this component in your vehicle.

The immobilizer transponder antenna is a direct-fit replacement component designed to read the radio-frequency chip inside vehicle keys and transmit the transponder signal to the immobilizer system. This antenna restores secure key recognition and is suitable for Citroën and Peugeot models fitted with a multiplexed vehicle network. Ideal for professional workshops and competent DIY mechanics who search by part number (9649781080 / 616097 / 6160C1).

Technical Information

• Manufacturer: Stellantis (Citroën / Peugeot)
• Model: Immobilizer Transponder Antenna
• Product Codes: 9649781080, 616097, 6160C1
• Additional Numbers: 616097 | 6160C1 | 9649781080

Compatibility

Commonly fitted to a range of Citroën and Peugeot models with a multiplex network, including (but not limited to): Citroën C4, Citroën C4 Picasso, Citroën C4 Grand Picasso, Citroën C3 II, Citroën C‑Elysée, Citroën Berlingo III, Peugeot 207, Peugeot 308 I, Peugeot 407, Peugeot Expert III, C5 (X7) and DS3. Always check the vehicle’s part number match when ordering.

Installation Recommendations

• Disconnect the negative battery terminal before starting work to avoid short circuits and protect vehicle electronics.
• Remove the lower and upper steering column trim to access the antenna ring around the ignition barrel or steering column tube.
• Unplug the electrical connector, release any retaining clips, and remove the old antenna carefully to avoid damaging the ignition lock or surrounding wiring.
• Fit the new antenna in the same orientation, secure clips and connectors, then reassemble trims.
• After installation, verify that the immobilizer recognises the transponder key. In some vehicles key learning or immobilizer synchronization may be required using a compatible diagnostic tool (dealer or workshop-level equipment).
• Follow manufacturer procedures for removal/installation and torque settings where applicable.

Why This Part Fails Most Often

• Physical Damage: Impact from accidents or steering-column work can crack the antenna ring or break mounting clips.
• Connector Corrosion Or Poor Contact: Moisture ingress or loose connectors cause intermittent or permanent signal loss.
• Wear From Repeated Steering/Lock Movement: Mechanical abrasion or stress over time can degrade the antenna assembly.
• Electrical Faults Or Short Circuits: Wiring damage, previous incorrect repairs, or aftermarket installations can disrupt signal transmission.
• Interference Or Faulty Key Transponder: Rarely, the issue is the key; however, technicians should confirm antenna function when diagnosing no-start or key-not-detected faults.

Practical Tips For Mechanics And DIYers

• Inspect connectors and wiring harness for corrosion or play before replacing the antenna; sometimes cleaning or re-seating the connector restores functionality.
• Keep the new antenna free of grease and debris during installation to ensure reliable RF coupling with the key transponder.
• When replacing after a crash, check adjacent components (ignition switch, steering column mounts) for damage that could affect the new unit.
• If key recognition remains an issue after a correct mechanical replacement, plan for immobilizer diagnostics and key learning with appropriate PSA diagnostic tools.

Quality transponder antennas with correct OE part numbers ensure faster troubleshooting and reliable restoration of key detection and vehicle start functions — an essential spare for workshops servicing Citroën and Peugeot vehicles.

This transponder antenna (immobilizer antenna ring) is a direct-fit replacement commonly referenced under part numbers 9663123380, 616097 and 6160C1. It restores reliable communication between the vehicle immobilizer and the transponder in the key, allowing the engine to start. Designed for use on Citroën and Peugeot vehicles with multiplexed electronics, this unit is aimed at professional technicians and experienced DIYers who search by product code when sourcing replacement parts.

Technical Information

• Manufacturer: Stellantis / Citroën / Peugeot
• Model: Compatible with a range of Citroën and Peugeot models (see list below)
• Product Codes: 9663123380, 616097, 6160C1, 6160.C1
• Other Numbers: 6160.C1 | 616097 | 6160C1 | 9663123380
• Function: Immobilizer Transponder Antenna (Antenna Ring)
• Typical Operating Frequency: LF ~125 kHz (standard for key transponder communication)
• Network Type: Vehicles with Multiplex (CAN) Electrical Architecture

Compatible Models (examples)

Citroën: C3 III, C4, C4 II, C4 Picasso, C4 Grand Picasso, C5 X7, C-Elysée, Berlingo III, DS3, 207, 308 I, 407. Peugeot: 3008 I, 5008 I, and other Stellantis models using the listed part numbers. Always refer to the vehicle’s parts list or the part number when selecting the correct unit.

Installation And Recommendations

• Disconnect Battery: Always disconnect the negative battery terminal before starting work to avoid short circuits and to protect vehicle electronics.
• Access: Remove steering column trim or ignition surround to access the antenna ring mounted around the ignition barrel or steering column area. Be careful with airbag connectors and trim clips.
• Disconnect: Unplug the antenna connector from the wiring harness. Inspect the connector and wiring for corrosion or damage.
• Swap: Remove the old antenna ring and fit the replacement in the correct orientation. Ensure the antenna sits flush around the ignition barrel and that connectors are fully engaged.
• Reassembly: Refit trim panels and reconnect the battery. Verify key recognition and engine start function with all vehicle keys.
• Tools: Basic hand tools and a light are usually sufficient. For vehicles with advanced immobilizer systems, a diagnostic tool may be required to verify key recognition and body computer status.

Why This Part Fails Most Often

• Mechanical Damage: Cracks or deformation from impact or rough removal/installation.
• Connector Corrosion or Wiring Faults: Moisture ingress or chafed wires cause loss of signal.
• Wear And Age: Coil breakage or degraded internal connections after many years in service.
• Intermittent Contact: Poor seating around the ignition barrel can reduce read range and cause key recognition issues.
• Aftermarket Keys Or Damage To Transponder: Sometimes misdiagnosed as antenna failure; always confirm key functionality.

Practical Tips For Diagnostics

If The Vehicle Does Not Recognize The Key After Replacement: Inspect Wiring And Connectors First. Check That The Antenna Is Seated Correctly Around The Ignition Barrel. Test With A Known-Good Key If Available. If Problems Persist, Scan For Immobilizer Or Body Computer Faults Using A Suitable Diagnostic Tool.

Search And Identification

This part is frequently searched by part numbers: 9663123380, 616097, 6160C1. Use These Numbers When Ordering To Speed Up Identification.

Additional Notes

Intended For Use By Automechanics And Skilled DIYers. If You Are Working On A Vehicle With Complex Immobilizer Or Body Computer Configurations, Allow Time For Proper Access And Verification Of Key Recognition After Installation.

Product Overview

This immobilizer transponder antenna is designed for Citroën and Peugeot vehicles equipped with a multiplexed network. It reads the transponder chip in the key or key‑fob and relays the signal to the vehicle’s immobilizer control unit, allowing engine start when a valid key is detected. Ideal for professional garages and DIY mechanics who search by OE number, the unit is commonly referenced under part numbers 9641551180 and 616076.

Application And Compatibility

Suitable For A Range Of Citroën And Peugeot Models Including (Examples):

• Citroën C3 II, C4 I, C4 Picasso, C4 Grand Picasso, C‑Elysée, Berlingo III
• Citroën Xsara, Xsara Picasso
• Peugeot 206, 206+, 207, 308 I, 407, Expert III

Always search by product code (9641551180 / 616076) to speed up compatibility checks. Location And Fitment May Vary Between Models—Typically Mounted Around The Ignition Barrel Or Integrated Near The Steering Column/Steering Lock Assembly.

Technical Information

• Manufacturer: Stellantis (Citroën / Peugeot)
• Model: Immobilizer Transponder Antenna
• Product Codes: 9641551180, 616076
• Additional Numbers: 616076, 9641551180

Function And Benefits

The Transponder Antenna Detects The Passive Transponder Inside The Key And Sends The Identifier To The Immobilizer Control Unit. A Correctly Functioning Antenna Is Essential For Reliable Key Recognition, Quick Engine Start, And Preventing False Immobilizer Faults. Benefits Include Simple Plug‑In Replacement On Many Vehicles, Restoration Of Normal Key Recognition, And Compatibility With Original OE Wiring And Connectors.

Installation Recommendations

• Disconnect The Battery Before Starting Work To Avoid Short Circuits And Potential Damage To Electronic Modules.
• Remove Steering Column Trims Or Lower Dash Panels Carefully Using Trim Tools To Avoid Breakage.
• Unplug The Antenna Connector And Release Any Clips Or Screws Holding The Antenna Ring Or Housing.
• Fit The New Antenna In The Exact Position And Orientation As The Old Unit—Transponder Detection Is Sensitive To Distance And Alignment With The Key.
• Secure Connectors And Fasteners, Reassemble Trim, Reconnect Battery, And Verify Key Recognition By Turning The Ignition And Checking For Immobilizer Warning Lights.
• Recommended Tools: Trim Removal Tools, Torx/Screw Drivers, Multimeter For Signal/Continuity Checks.

Why The Part Most Commonly Fails

• Connector Corrosion Or Water Ingress Causing Intermittent Signal Loss.
• Physical Damage From Impact Or During Steering Column Repair/Replacement.
• Wear Or Breakage Of The Antenna Coil Or Internal Wiring Over Time.
• Incorrect Positioning After Previous Repairs Resulting In Poor Key Detection.
• Short Circuits Or Electrical Faults Upstream In The Wiring Harness Affecting Communication With The Immobilizer Unit.

Practical Tips For Diagnostics

• Check For Continuity And Proper Power/Sensor Signal At The Connector Before Replacing The Antenna.
• Inspect Wiring Harness And Plugs For Corrosion, Bend Breaks, Or Pin Damage.
• Test With A Known Good Key Or Spare Key To Eliminate Key Transponder Failure From The Symptoms.
• After Replacement, Confirm That The Immobilizer Light Goes Out And The Engine Starts Reliably With The Vehicle Keys.

Search And Ordering Advice

Customers Frequently Search By OE Numbers 9641551180 And 616076—Include These Codes In Your Search To Find The Correct Unit Faster. Suitable For Workshop Replacement And Recommended For Technicians Who Require A Direct, Plug‑In Fitment With Original Connectors.

Key Features

The COM2005 Delphi multifunction switch block manages multiple body functions from behind the steering wheel. It centralises control of lighting circuits, fog lamps, radio command, cruise control inputs, windshield wipers (front and rear) and the horn. Designed for easy integration in PSA group vehicles, it improves harness simplicity by grouping several switch functions into one module.

Technical Information

• Manufacturer: Delphi
• Model: COM2005
• Product Codes: 96660124XT, 96640423XT, 98069813XT
• Other Numbers: 6242VW, 6242GF, 6242X3, 98069813, COM2005

Compatibility

Commonly fitted to various Citroën and Peugeot models from the PSA/Stellantis range. Typical applications include:

• Citroën C2
• Citroën C3 (I and II)
• Citroën DS3
• Citroën Berlingo B9
• Peugeot Partner Tepee / Partner II

Installation And Replacement

Replacement of the COM2005 switch block is a medium-difficulty job suitable for experienced DIYers and professional mechanics. Typical steps:

1. Disconnect the negative terminal of the battery before any work.
2. Remove the steering column covers to access the multifunction switch block.
3. If required, transfer the radio/cruise stalk or associated control switches from the old unit to the replacement unit.
4. Unplug all connectors carefully, noting locking tabs and harness routing to avoid damage.
5. Fit the new unit, reconnect connectors and secure mounting screws to the correct torque.
6. Perform necessary coding or commissioning (see Coding section below).

Installation and Coding – Important

• The unit is used and is “paired” with the original vehicle (VIN/PIN/keys).
• Options for commissioning:

1. Cloning data from the old unit (EEPROM/Flash) – after cloning the unit is plug and play.
2. Virginization and subsequent initialization/telecoding via DiagBox (or online) + key adaptation.

• Recommended to be carried out by a technician with PSA service equipment (DiagBox/Lexia/PP2000).
• Before removal/installation always disconnect the battery and follow the manufacturer’s procedure to avoid damaging the unit.

Common Failure Causes

Failures typically result from electrical faults or environmental damage rather than mechanical wear of the plastic housing. The most common causes are:

• Corroded or damaged connector pins from moisture ingress.
• Water penetration due to door seals or windscreen leaks affecting the switch block.
• Short circuits or voltage spikes in the vehicle electrical system.
• Faulty internal solder joints or degraded components after long service life.
• Wear of mechanical contacts in stalk switches leading to intermittent operation.

How Often It Fails

There is no fixed service interval. Lifespan depends on vehicle usage, environment and exposure to moisture or electrical problems. In practice, failures are more likely on high-mileage vehicles or those exposed to leaks, humid garages or improper jump-starting procedures.

Recommendations For Mounting

• Always disconnect the battery before starting work and wait several minutes for systems to power down.
• Inspect and, if necessary, clean the wiring harness connectors before reinstallation. Replace any corroded connectors.
• If moving the stalk/switch from the original unit, ensure correct orientation and secure mounting to avoid play.
• After installation, verify all functions (lights, wipers, horn, cruise control, radio controls) and perform any required coding or cloning with appropriate diagnostic tools.

Who Should Use This Part

Suitable for professional automechanics and experienced DIY enthusiasts performing repairs on Citroën and Peugeot vehicles. Often searched by part number during parts lookup—keeping the OEM codes handy speeds identification and procurement.

Product Overview

This is a used Delphi COM2005 multifunction control block (combination switch) for Citroën and Peugeot models. The unit integrates the steering-column controls for exterior lighting, fog lamps, wipers, horn, cruise control and radio/stalk functions. It is a direct-fit replacement for vehicles that use COM2005 type modules and is often searched by reference numbers, making it easy to find by part code.

Features And Functions

• Controls Headlights And Parking Lights
• Operates Front And Rear Wipers With Intermittent Settings
• Switches Fog Lights
• Horn Activation
• Integration With Cruise Control
• Radio Control Via Stalk (Radio Stalk Must Be Supplied Or Transferred From Original Unit)
• Centralized Steering-Column Interface To Reduce Wiring Complexity

Technical Information

• Manufacturer: Delphi
• Model: COM2005
• Product Codes: 96640423XT, 96660124XT, 98069813XT, 6242X3, 6242GF, 6242VW
• Additional Numbers: COM2005

Compatible Models

Commonly fitted to: Citroën Berlingo II / Berlingo III, Citroën C2, Citroën C3 I, Citroën C3 II, DS3, Peugeot Partner II / Partner III, Peugeot Partner Tepee. Verify fitment by comparing the part numbers listed above with the vehicle’s existing part.

Replacement Procedure (Summary)

Replacing the COM2005 unit typically requires the following steps: disconnect the battery; remove the steering wheel trim and column covers; unscrew and carefully remove the old unit; transfer the radio stalk if required; plug in the electrical connectors and secure the new unit; reassemble covers and reconnect the battery. After installation, some vehicles require coding or initialization for full functionality (see Installation And Coding – Important below).

Installation And Coding – Important

• The unit is used and is paired with the original vehicle (VIN/PIN/keys).
• Options for commissioning:
1. Cloning data from the old unit (EEPROM/Flash) – after cloning the unit is plug and play.
2. Virginization and subsequent initialization/telecoding via DiagBox (or online) + key adaptation.
• Recommended to be performed by a technician with PSA service equipment (DiagBox / Lexia / PP2000).
• Always disconnect the battery before removal/installation and follow the manufacturer’s procedure to avoid damaging the unit.

Recommendation For Installation

For a reliable replacement, perform the work in a dry, well-lit workspace. Use correct Torx or Phillips tools for trim and steering column screws. Protect the steering wheel and interior trim during work. After physical installation, verify all functions (lights, wipers, horn, cruise, radio controls) and check for stored fault codes. If any functions are missing or fault codes persist, coding or cloning may be required.

Most Common Failure Causes

Multifunction COM2005 units typically fail due to worn internal contacts from long-term mechanical use, moisture ingress or corrosion, electrical surges/short circuits, or failures in the stalk switches. Symptoms include intermittent or non-functioning lights, wipers that do not park or work intermittently, loss of horn or cruise control, and in some cases loss of radio stalk control if not transferred correctly. Regular exposure to moisture and contaminated connectors accelerates failure.

Why Choose This Unit

This COM2005 unit is a practical option for mechanics and competent DIYers seeking an economical repair path. Because many technicians and owners search by OE reference, the included product codes make it straightforward to identify compatibility. Ensure correct transfer of any stalk controls and be prepared to perform cloning or coding where required for plug-and-play operation.