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.

2005 Chevrolet Impala LSFACTORY OEM SERVICE PROCEDURE

Installation Procedure

WARNING: This page is about a different car, the 2007 Buick Lucerne. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Installing Switch into Steering Wheel

Courtesy of GENERAL MOTORS CORP.

Connect the electrical connector.
Align the switch to the switch opening in the steering wheel.
Snap the switch into the steering wheel.

Fig 2: View of Steering Wheel Bezel and Retaining Screws

Courtesy of GENERAL MOTORS CORP.

Install the steering wheel bezel (2).

NOTE: Refer to Fastener Notice in Cautions and Notices.

Install the retaining screws (1) to the steering wheel bezel.
Tighten: Tighten screws to 3 N.m (27 lb in).
Install the steering wheel. Refer to Steering Wheel Replacement .
Enable the SIR system. Refer to SIR Disabling and Enabling .

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.