| Subject: | Changes To Driver Personalization |
| Models: | 2005-2006 Cadillac Escalade, Escalade ESV, and Escalade EXT |
| 2005-2006 Chevrolet Avalanche, Suburban, Tahoe |
| 2005-2007 Chevrolet Silverado Classic |
| 2005-2006 GMC Sierra Classic |
| 2005-2006 GMC Yukon, Yukon Denali, Yukon XL, Yukon Denali XL |
This PI is being updated to add model years. Please discard PIT3163B.
The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.
Condition/Concern:
Starting in 2005, all full size trucks and utilities have had a change to the way driver personalization operates. Vehicles equipped with memory seats RPO AN3 will now only recall seat, mirror (DL3), and pedal (JF4) settings for driver 1 and 2 from the
buttons located on the driver's door panel. The key fobs will no longer recall memory positions. The DIC will no longer display Driver 1 or Driver 2 like in previous years.
Radio presets, HVAC (CJ2) and DIC (UK3) setting are now set to the vehicle, meaning there is only one setting for both drivers.
Recommendation/Instructions:
No repairs should be made as this is normal operation.
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.
