Description
Knee airbag for CITROËN C4 Grand Picasso vehicles. Color HZD – Mistral Black.
This replacement knee airbag is designed for use in Citroën C4 Grand Picasso interiors and offers a direct-fit solution for technicians and experienced DIYers looking to restore passive safety after deployment or damage. Supplied in Mistral Black (Color Code HZD), the unit meets original equipment fitment specifications and is intended to integrate with the vehicle’s SRS system while preserving cabin appearance and occupant protection. Common search terms: Knee Airbag, Citroën C4 Grand Picasso Airbag, 96600568ZD, 8216NW.
Technical Information
- Manufacturer: Citroën (Stellantis)
- Model: Citroën C4 Grand Picasso
- Product Codes: 96600568ZD, 8216NW
- Other Numbers: Color Code HZD (Mistral Black)
Function And Fitment
The knee airbag is part of the vehicle’s Supplemental Restraint System (SRS). It deploys in moderate to severe frontal impacts to reduce knee, femur and lower-leg injuries by absorbing and redistributing crash forces under the dashboard. The module is mounted beneath the instrument panel on the driver side (knee bolster area) and connects to the SRS wiring harness and airbag control module via a dedicated squib connector.
How Replacement Is Performed
Replacement should be carried out by a qualified technician or an experienced DIYer comfortable working with SRS components. Typical replacement steps:
- Disconnect the negative battery terminal and wait the manufacturer-recommended time (usually at least 10 minutes) to allow residual SRS energy to dissipate.
- Remove lower dash trim and any obstructing panels to access the knee airbag module.
- Unplug the airbag connector(s) and unbolt the module mounting fasteners.
- Install the new knee airbag, secure mounting bolts to manufacturer specifications, reconnect the connector, and reassemble trim.
- Reconnect the battery and verify SRS status with a diagnostic tool; clear any SRS fault codes following OEM procedures.
Installation Recommendations
- Always Follow Manufacturer Procedures And Safety Guidelines.
- Disconnect The Battery And Wait Before Starting Work To Avoid Accidental Deployment.
- Use The Correct Tools And A Suitable SRS Diagnostic Scanner To Verify System Health After Installation.
- If Any Wiring Or Connectors Appear Damaged Or Corroded, Repair Or Replace Per OEM Standards.
- Retain Proper Torque And Fastening Order For Mounting Bolts As Specified In The Repair Manual.
Why The Part Most Often Fails
Knee airbags are not subject to routine wear; the most common reasons for replacement are deployment during a collision or physical damage from previous impacts or improper repairs. Secondary causes include connector damage, water ingress after interior leaks, or damage related to dashboard removal during other repairs. If the module has been deployed, it must be replaced—deployed airbags cannot be reused.
Notes For Professionals And Enthusiasts
When searching for this part, customers commonly use OEM numbers 96600568ZD and 8216NW—include these codes when checking fitment. For safety and correct system operation, follow the vehicle manufacturer’s service manual and use an SRS-capable diagnostic tool to confirm that no airbag faults remain after replacement.
