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.

2011 Chevrolet CapriceFACTORY OEM SERVICE PROCEDURE

Communication Interface Module Battery Replacement

WARNING: This page is about a different car, the 2010 Chevrolet Camaro. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Communication Interface Module Battery

Courtesy of GENERAL MOTORS CORP.

Callout

Component Name

Preliminary Procedure

Remove the instrument panel compartment. Refer to Instrument Panel Compartment Replacement .
Remove the instrument panel assembly. Refer to Instrument Panel Assembly Replacement .

Communication Interface Module Battery

Procedure

Disconnect the electrical connector.
Reprogramming of the Module may be necessary after losing battery power.
For programming and set up procedures, refer to Control Module References .

Factory Service Tools

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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.