Chevrolet Sonic Repair Manual: Seats

Heated Seats Description and Operation

Heated Seat Components The driver and passenger heated seats each consist of the following components: Left heated seat switch Right heated seat switch HVAC control module Seat ...

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Radio Settings
Select and the following may display: Auto Volume Radio Favorites Radio Tune Bar Radio Text XM Categories Radio Factory Settings Auto Volume This feature adjusts the radio volume to compensate for road and wind noise as the vehicle speeds up or slows down, so that the volume leve ...

Wheels and Trim—Aluminum or Chrome
Use a soft, clean cloth with mild soap and water to clean the wheels. After rinsing thoroughly with clean water, dry with a soft, clean towel. A wax may then be applied. Caution Chrome wheels and other chrome trim may be damaged if the vehicle is not washed after driving on roads that have bee ...

Knock Sensor System Description
Circuit/System Description The knock sensor system enables the engine control module (ECM) to control the ignition timing for the best possible performance while protecting the engine from potentially damaging levels of detonation. The ECM uses the knock sensor system to test for ...