Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2008HHR LT, 2.4 P, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 479 (SUPPLEMENTAL INFLATABLE RESTRAINT SYSTEM)COMPONENT LOCATORSIR IDENTIFICATION VIEWS
2008 Chevrolet HHR LT, 2.4 P, Automatic
SIR Identification Views
2008 Chevrolet HHR LT, 2.4 P, AutomaticSECTION SIR Identification Views
WARNING: This page is about a different car, the 2011 GMC Canyon and 2011 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
The SIR Identification Views shown below illustrate the approximate location of all SIR components available for the vehicle. Refer to SIR Disabling and Enabling .
| Callout | Component Name |
|---|---|
| 1 | Right Front Impact Sensor-Located on the front of the vehicle in the engine compartment |
| 2 | Accessory Switch-Located in the Center of the I/P |
| 3 | Passenger Instrument Panel Air Bag-Located at the top right under the instrument panel |
| 4 | Right Front Side Impact Sensor (SIS)-Located under right front door trim near the lower rear of door frame |
| 5 | Right Roof Rail Air Bag-Located in the headliner along roof rail |
| 6 | Passenger Seat Belt Retractor Pretensioner-Located on the floor next to the right front seat |
| 7 | Passenger Seat Position Switch-Located on the side of the right front seat |
| 8 | Inflatable Restraint Sensing and Diagnostic Module (SDM)-Located under center floor console |
| 9 | Driver Seat Belt Retractor Pretensioner-Located on the floor next to the left front seat |
| 10 | Driver Seat Position Switch-Located on the side of the left front seat |
| 11 | Left Roof Rail Air Bag-Located in the headliner along the roof rail |
| 12 | Left Front Side Impact Sensor (SIS)-Located under left front door trim near the lower rear of door frame |
| 13 | Driver Steering Wheel Air Bag-Located on the steering wheel |
| 14 | Battery and Underhood Fuse Block-SIR Fuse-Located in engine compartment on left side |
| 15 | Left Front Impact Sensor-Located on the front of the vehicle in the engine compartment |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.