Description
Passenger airbag switch for CITROËN C1, C4, C4 B7 and PEUGEOT 107, 407, 607
The Passenger Airbag Switch (part numbers 96373205XT / 8216E6) provides manual deactivation of the front passenger airbag where required — typically for safely fitting a rear-facing child seat. This replacement switch is designed to match the original equipment fitting for many Citroën and Peugeot models and is a direct-swap unit for dashboards equipped with a key/rotary airbag on/off control. Reliable contact operation and clear indicator functionality restore correct system feedback to the driver when the airbag is intentionally deactivated.
Key Features and Benefits
- Direct-fit replacement for the original passenger airbag on/off switch.
- Supports manual deactivation and provides driver-visible status indication.
- Compatible with common PSA/Stellantis wiring harnesses and dash fittings.
- Supplied with standard part numbers used in service and spare-parts searches to simplify ordering.
Technical Information
- Manufacturer: Stellantis (Citroën / Peugeot)
- Model: Passenger Airbag Switch
- Product Codes: 96373205XT, 8216E6, 8216.E6
- Additional Numbers: 8216000000
Compatible Models (Common Fitment)
- Citroën: C1, C2, C3, C3 Pluriel, C4 (including C4 B7), C4 II
- Peugeot: 107, 407, 607
Function and Symptoms Of Failure
The switch enables the driver to manually disable the front passenger airbag when necessary. A properly working switch provides a clear ON/OFF indication on the dash. Symptoms of a faulty switch include inconsistent indicator behaviour, inability to turn the passenger airbag off or on, intermittent electrical contact, warning lights related to the airbag system (SRS) or loss of the passenger airbag disable indication.
Replacement Procedure
- Ensure safety first: Disconnect the vehicle battery and wait the manufacturer-recommended time to avoid accidental SRS deployment.
- Remove the necessary trim panels around the dash or glovebox to access the switch housing. Use plastic trim tools to avoid damage.
- Extract the old switch by releasing its retaining clips and disconnect the electrical connector.
- Install the new switch, connect the electrical plug and secure the unit into the dash until clips engage.
- Reassemble trim panels, reconnect the battery and perform a functional check: verify the dashboard passenger airbag indicator and ensure the switch changes the airbag state as expected.
Installation Recommendations
- Always disconnect the battery before starting work and follow manufacturer safety intervals for SRS systems.
- Handle the switch and surrounding electronics carefully—do not force connectors or use excessive heat.
- After installation, verify correct operation of the switch and the dash indicator. If the airbag warning lamp remains on, diagnose the SRS fault codes with appropriate diagnostic equipment.
- Use proper trim tools to avoid scratching or breaking dashboard components during removal/installation.
Most Common Failure Reasons
- Mechanical wear of the switch mechanism or key tumbler (if equipped), causing poor contact or inability to turn the switch.
- Corrosion or moisture ingress in the connector or switch contacts leading to intermittent operation.
- Damage from impact or previous repairs that deformed the mounting or wiring harness.
- Electrical faults in wiring or connectors that prevent the control signal from reaching the airbag system.
Notes For Workshops And DIYers
This part is commonly searched by OE numbers—include the product codes when ordering or searching catalogues to ensure compatibility. For faults that persist after replacement, use a qualified diagnostic tool to read SRS codes; some repairs may require clearing fault memory or checking related connectors and wiring harnesses.
