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For 1990-2009 cars only

The Audible Warning Chime or Turn Signal Click Clack Is Too Loud - keywords adjust high radio speaker volume

Subject:The Audible Warning Chime or Turn Signal Click Clack Is Too Loud

Models:2008 Buick Enclave
2007-2008 GMC Acadia
2007-2008 Saturn Outlook



This PI was superceded to nclude the 2008 Acadia and Outlook. Please discard PIT4405.


The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.

Condition/Concern:

Some customers may comment that the audible warning chime or the turn signal click clack sound is too loud. This concern may happen after the radio has been replaced or reprogrammed. This can happen if the radio was not programmed or was programmed incorrectly after replacement.

Recommendation/Instructions:

The radio will need to be SPS programmed or reprogrammed with the correct calibration. The radio will need to be SPS programmed or reprogrammed with the correct calibration.

Please follow this diagnostic or repair process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed.