Buick Lucerne (2007) TPMS Reset Procedure

GM-5

1. Turn ignition to ON position (engine off)
2. Press vehicle information button on the DIC until the message LEARN TIRE POSITIONS is displayed.
3. Press the SET/RESET button to enable vehicle learn mode. The horn will sound twice to indicate the vehicle has entered learn mode and the DIC will display the message TIRE LEARNING ACTIVE.
4. Starting at the LF tire, increase/decrease pressure until horn sounds.
5. After horn sounds, proceed as in step 4 for the next 3 sensors in the following order: RD, RR, LR.
6. After LR sensor has been learned the horn will sound twice, turn ignition to OFF position.
7. Adjust all tires to pressure listed on tire placard.

*if DIC will not enable vehicle learn mode, then see GM-6

GM-6

1. Apply parking brake. Turn ignition to ON position (engine off)
2. Turn headlight switch from OFF to parking lamps 4 times within 4 seconds. A double horn chirp will sound and the TPMS telltale will begin blinking to indicate the learn mode is enabled.
3. Starting at the LF tire increase/decrease pressure until horn sounds.
4. After horn sounds, proceed as in step 3 for the next 3 sensors in the following order : RF, RR LR.
5. After LR sensor has been learned, turn ignition to OFF position. Adjust all tires to pressure listed on tire placard. *If headlight switch does not enable TPMS Learn Mode, use TPMS Learn button on dash.