Keep your Citroën C4 Picasso in perfect condition with our electronic handbrake control. This part is essential for the safe and reliable parking of your vehicle, and its proper functioning is key to your travel safety. The product meets original specifications and is specifically designed for Citroën C4 Picasso models up to 2013, as well as for DS4, Peugeot 3008, and 5008.

In addition to increased safety, a properly functioning handbrake contributes to a longer lifespan of the braking system and reduces fatigue when manually operating the brake. The installation of this part is straightforward and can be performed independently with standard automotive repair tools; however, for optimal results, professional installation is recommended.

Technical Information:

• Manufacturer: Aftermarket supplier
• Model: Citroën C4 Picasso, DS4, Peugeot 3008, 5008
• Product Codes: 96597938ZD, 470703
• Other Numbers: N/A

By replacing your old component with this new handbrake control, you will not only gain reliability akin to original parts but also ensure compliance with all standards. Do not underestimate the importance of a well-functioning handbrake, which is crucial not only for parking but also for emergency stops. Ensure that your vehicle is equipped with quality parts that guarantee its reliable operation in any situation.

This part is an ideal solution for owners and service technicians seeking reliable and cost-effective components for the repair and maintenance of Citroën and Peugeot vehicles. Add this key component to your toolkit and ensure the smooth operation of your vehicle’s handbrake.

High-quality replacement electric parking brake switch designed for Citroën C4 Picasso models built up to 2013. Perfect for professional workshops and DIY mechanics who need a reliable, OEM-style control unit. This switch carries manufacturer part number 96597938ZD and internal reference 470703, making it easy to find in search and service catalogs. Fitment is straightforward and the part restores correct handbrake switching, improving safety and driver convenience on vehicles equipped with an electric parking brake (EPB).

Technical Information

• Manufacturer: Citroën (Stellantis)
• Model: Citroën C4 Picasso (up to 2013)
• Product Codes: 96597938ZD
• Additional Numbers: 470703

Function

This switch is the driver interface for the electric parking brake system. When actuated, it sends signals to the EPB control module to apply or release the rear calipers electronically. It also provides status feedback to the instrument cluster and the vehicle’s stability/brake systems where integrated. The unit is normally located in the center console or on the gear selector area, depending on trim.

Typical Failure Causes

• Electrical Wear: Repeated switching over many years can wear internal contacts or encoder components.
• Moisture Ingress: Spills or condensation can corrode contacts and circuit traces, causing intermittent or permanent failure.
• Connector Corrosion or Damage: Poor contact at the wiring harness connector leads to signal loss.
• Mechanical Damage: Impact or excessive force during operation or removal can damage the housing or switch mechanism.

Replacement Procedure

Recommended general steps for replacement (procedural details may vary by vehicle trim):

1. Disconnect The Battery: Always isolate the 12V supply before starting to avoid short circuits and accidental airbag deployment.
2. Remove Trim Panels: Carefully remove surrounding center console trim to access the switch. Use plastic trim tools to avoid damage.
3. Unfasten And Disconnect: Unscrew or unclip the switch module, release the electrical connector and remove the unit from the dash.
4. Install New Switch: Fit the replacement switch, reconnect the wiring harness and secure fasteners to the original mounting points.
5. Reassemble And Test: Refit trim, reconnect the battery and verify correct operation of the EPB via the dash indicator and by applying/releasing the brake. Check for fault codes and proper mechanical operation.

Installation Recommendations

• Always Disconnect The Battery Before Work: Prevents electrical damage and ensures safety.
• Inspect Connectors And Wiring: Clean or replace corroded connectors and repair damaged wiring to ensure reliable signal transmission.
• Use Correct Trim Tools: Protect interior finishes and clips during removal and refitment.
• Diagnostic Check After Installation: Perform a system check with appropriate diagnostic equipment. Some vehicle systems may require an EPB calibration or initialization after component replacement.
• Follow Manufacturer Torque And Fitment Guidelines: Ensure secure mounting without over-tightening plastic fixings.

Why This Part Most Commonly Fails

The most frequent causes are electrical wear of internal contacts and damage from moisture or spilled liquids in the center console area. Poor connector condition and mechanical stress during removal or from repeated heavy use accelerate failure. Replacing the switch and addressing any underlying wiring or moisture issues will help prevent repeat faults.

Notes For Professionals

Part numbers 96597938ZD and 470703 are commonly used when searching for this component. Fitment is primarily for Citroën C4 Picasso models produced up to 2013. When replacing the switch in vehicles equipped with an electric parking brake, always verify correct EPB operation and clear any stored fault codes after installation.