2002 Chevrolet Impala LSFACTORY OEM SERVICE PROCEDURE

Chime Level Selection

NOTE: CHIME LEVEL option does not contain a sub-menu. CHIME LEVEL has an option of setting a normal chime or a loud chime when radio is replaced.

To set chime volume, using scan tool, go to SPECIAL FUNCTIONS screen. Select SET OPTIONS in SPECIAL FUNCTIONS screen. Select CHIME SETTINGS in SET OPTIONS. Select CHIME LEVEL in CHIME SETTINGS.

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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