Description

This climate control unit is a direct-fit heating and air conditioning controller for Peugeot 301 and Citroën C‑Elysée models. Supplied under OE references 9807081177 and 1609170580, it replaces the vehicle HVAC control panel and restores full manual control over temperature, fan speed and air distribution. Designed for professional garages and skilled DIYers, the unit is suitable when the original controller shows unresponsive buttons, erratic fan control or display problems. Keywords: Peugeot 301 climate control, Citroën C‑Elysée HVAC control, OE 9807081177, 1609170580.

Function

The unit provides user control of the heating and ventilation system: temperature selection, fan speed, air distribution (face/feet/windshield), air conditioning activation and recirculation. It interfaces with the vehicle HVAC actuators, blower motor and compressor relay to command climate system operation and display current settings to the driver.

How To Replace

• Preparation: Park on level ground, engage parking brake and remove key from ignition.
• Disconnect Battery: Always disconnect the negative battery terminal before starting to avoid electrical damage or airbag faults.
• Trim Removal: Carefully remove surrounding dashboard trim using plastic trim tools to avoid scratching. Remove any screws securing the control panel.
• Disconnect: Gently unplug the electrical connectors from the back of the unit. Note connector orientation and locking tabs.
• Swap Unit: Remove the faulty controller and install the replacement. Reconnect connectors and secure with original fasteners.
• Test: Reconnect battery, start the vehicle and verify all HVAC functions (fan stages, temperature control, A/C engagement, recirculation and mode selection) before reassembling trim.
• Reassembly: Fit the trim panels back and ensure all clips and screws are correctly refitted.

Estimated Time: 30–60 minutes for a competent technician. Use basic hand tools and trim removal set.

Technical Information

• Manufacturer: Stellantis
• Model: Peugeot 301; Citroën C‑Elysée
• Product Codes: 9807081177; 1609170580
• Additional Numbers: OEM References 9807081177 / 1609170580

Installation Recommendations

• Always disconnect the negative battery terminal before removal and installation to protect vehicle electronics.
• Use plastic trim tools to avoid damaging dashboard surfaces and clips.
• Inspect connector pins and wiring for corrosion or damage before fitting the new unit; poor connector contact is a common cause of intermittent faults.
• Check related fuses and blower motor operation if symptoms persist after replacement.
• After installation, verify full HVAC functionality in all modes and fan speeds before finishing reassembly.

Why The Part Most Often Fails

• Wear Of Switches And Rotary Encoders: Frequent use causes mechanical wear or contact degradation, producing unresponsive buttons or erratic fan control.
• Moisture Ingress: Condensation or liquid spills can short circuitry or corrode connectors.
• Connector Corrosion Or Loose Pins: Poor electrical contact leads to intermittent operation or loss of certain functions.
• Electrical Surges Or Short Circuits: Voltage spikes or incorrect wiring can damage electronic components on the control board.
• Physical Damage During Removal: Improper trim removal can crack the housing or damage mounting tabs and connectors.

Notes For Mechanics And DIYers

This controller is intended as a direct replacement for vehicles using the listed OE numbers. Before replacing the unit, confirm symptoms and inspect wiring, fuses and the blower motor to avoid unnecessary part swap. Suitable for professional repair shops and experienced home mechanics who follow safe electrical practices.