Description
Passenger airbag switch for various Citroën and Peugeot models
This passenger airbag switch is a direct-fit electrical component designed for Citroën and Peugeot vehicles. It allows safe deactivation of the front passenger airbag where required (for example, when using a rear-facing child seat) and is commonly searched by its product codes 96373645XT and 8216F2. Built for professional workshops and competent DIY technicians, the switch restores correct airbag control, helps clear dashboard warning messages related to the passenger airbag circuit, and ensures compliance with vehicle safety requirements after component failure or collision repairs.
Application And Compatibility
Fits a range of Stellantis Group vehicles from Citroën and Peugeot. Typical applications include:
- Citroën Berlingo
- Citroën C5
- Citroën Xsara Picasso
- Peugeot Partner
Search by product codes 96373645XT or 8216F2 when checking fitment for specific model years and trim levels.
Function And Symptoms Of Failure
The passenger airbag switch provides manual control over the passenger airbag circuit, enabling deactivation when necessary. A properly functioning switch communicates with the airbag control unit so the instrument cluster displays the correct passenger airbag status.
Common symptoms indicating a faulty switch:
- Persistent passenger airbag warning light or error message on the dashboard
- Inability to toggle the airbag on/off or the switch feels loose or mechanically damaged
- Intermittent airbag status indication or inconsistent behavior after switching
How The Part Is Replaced
Replacement is straightforward for a competent technician. Basic procedure:
- Disconnect the vehicle battery and wait at least 10 minutes to disable the supplemental restraint system.
- Remove the trim panel or glovebox trim to access the switch mounting location.
- Unplug the electrical connector from the old switch and note connector orientation.
- Release the switch from its housing/clips and install the new unit, ensuring a secure fit.
- Reconnect the electrical connector, reassemble trim, reconnect the battery and verify correct operation by checking the airbag status indicator and performing a diagnostic scan if available.
Follow manufacturer torque and reassembly guidelines for trim fasteners. If the airbag warning light remains after replacement, perform an airbag system scan to clear stored fault codes.
Installation Recommendations
- Always disconnect the negative battery terminal and observe SRS safety waiting times before starting work.
- Use appropriate trim tools to avoid damaging interior panels during removal.
- Inspect wiring and connectors for corrosion or damage; replace any compromised connectors to ensure reliable electrical contact.
- After installation, confirm proper switch operation and clear any diagnostic trouble codes with an OBD scanner supporting SRS functions.
Why The Part Most Commonly Fails
Failure usually results from mechanical wear, impact damage during collisions, or electrical problems such as corrosion and intermittent contacts. Repeated manual operation over many years can wear internal contacts, and water ingress or connector corrosion can interrupt the signal to the airbag control unit. The switch is also commonly replaced as part of collision repairs or interior refurbishment.
Technical Information
- Manufacturer: Stellantis / Citroën / Peugeot
- Model: Citroën Berlingo; Citroën C5; Citroën Xsara Picasso; Peugeot Partner
- Product Codes: 96373645XT, 8216F2
- Other Numbers: Commonly referenced under the same OEM codes 96373645XT / 8216F2
Additional Notes
Intended for experienced technicians and confident DIYers. Proper handling of the vehicle SRS system is essential for safety—if unsure about any step, have the replacement performed by a qualified workshop.
