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.
Component Description: IPMA
The IPMA is on the LH side of the vehicle below the instrument panel. The IPMA communicates on the HS-CAN2 and on vehicles equipped with the adaptive cruise control and collision warning system, the IPMA shares information with the CCM on dedicated CAN circuits to assist the driver in avoiding a collision.
The IPMA uses the ethernet communication network for OTA. For more information on OTA, Refer to: Parking Aid - System Operation and Component Description .
The IPMA requires PMI when replaced. Refer to: Module Configuration - System Operation and Component Description .
NO RELATED
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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.