TPMS Reset: GMC Acadia 2007-2008 Tire Pressure Sensor

GMC Acadia 2007-2008 (with Schrader Sensor) Tire Pressure Monitoring System TPMS Reset

Easy to follow procedure on how to reset/relearn the TPMS service maintenance indicator warning light on GMC Acadia for the year 2007 and 2008.

An TPMS Tool , or another properly formatted TPMS scan tool, is required to perform this procedure.

Procedure using a TPMS Tool

Relearn Procedure for Models Equipped with Keyless Entry:

1. Set the parking brake.
2. Inflate all tires to the pressure listed on the placard.
3. Turn ignition to the ON/RUN position with the engine OFF (not the ACC position).
4. Using the keyless entry (key fob), press and hold the lock and the unlock buttons simultaneously until the horn sounds. The horn sounds twice to signal the receiver is in relearn mode and TIRE LEARNING ACTIVE message displays on the DIC.
5. Select the vehicle make, model and model year in your TPMS Tool .
6. Starting with the LF tire, use your TPMS Tool to scan each sensor in the following order: LF, RF, RR and LR. The horn will chirp, after the vehicle has received a signal from each sensor. After activating the LR tire, the horn will chirp twice signifying the relearn is complete.
7. Turn the ignition to the OFF position.

Relearn Procedure for Models Equipped with a Driver’s Information Center (DIC):

1. Inflate all tires to the pressure listed on the placard.
2. Turn ignition to the ON/RUN position with the engine OFF (not the ACC position) and lower the driver’s side window.
3. Press the Vehicle Information button (located to the left or right of the instrument cluster) repeatedly until “LEARN TIRE PRESSURES” is displayed. Then press the checkmark button
4. Select the vehicle make, model and model year in your TPMS Tool .
5. Starting with the LF tire, use your TPMS Tool to scan each sensor in the following order: LF, RF, RR and LR. The horn will chirp, after the vehicle has received a signal from each sensor. After activating the LR tire, the horn will chirp twice signifying the relearn is complete.
6. Turn the ignition to the OFF position.

Relearn Procedure for Models NOT Equipped with a Keyless Entry or DIC:

1. Inflate all tires to the pressure listed on the placard.
2. Turn ignition to the ON/RUN position with the engine OFF (not the ACC position) and lower the driver’s side window.
3. Press the trip odometer button until “LEARN TIRE PRESSURES” is displayed. Then hold down the trip odometer button until the horn chirps.
4. Select the vehicle make, model and model year in your TPMS Tool .
5. Starting with the LF tire, use your TPMS Tool to scan each sensor in the following order: LF, RF, RR and LR. The horn will chirp, after the vehicle has received a signal from each sensor. After activating the LR tire, the horn will chirp twice signifying the relearn is complete.
6. Turn the ignition to the OFF position.

Procedure using another Properly Formatted TPMS Scan Tool

Relearn Procedure for Models Equipped with Keyless Entry:

1. Inflate all tires to the pressure listed on the placard.
2. Turn ignition to the ON/RUN position with the engine OFF (not the ACC position).
3. Using the keyless entry (key fob), press and hold the lock and the unlock buttons simultaneously until the horn sounds.
4. Starting with the LF tire, use a properly formatted TPMS scan tool to scan each sensor in the following order: LF, RF, RR and LR. The horn will chirp, after the vehicle has received a signal from each sensor. After activating the LR tire, the horn will chirp twice signifying the relearn is complete.
5. Turn the ignition to the OFF position.

Relearn Procedure for Models Equipped with a Driver’s Information Center (DIC):

1. Inflate all tires to the pressure listed on the placard.
2. Turn ignition to the ON/RUN position with the engine OFF (not the ACC position) and lower the driver’s side window.
3. Press the Vehicle Information button (located to the left or right of the instrument cluster) repeatedly until “LEARN TIRE PRESSURES” is displayed. Then press the checkmark button.
4. Starting with the LF tire, use a properly formatted TPMS scan tool to scan each sensor in the following order: LF, RF, RR and LR. The horn will chirp, after the vehicle has received a signal from each sensor. After activating the LR tire, the horn will chirp twice signifying the relearn is complete.
5. Turn the ignition to the OFF position.

Relearn Procedure for Models NOT Equipped with a Keyless Entry or DIC:

1. Inflate all tires to the pressure listed on the placard.
2. Turn ignition to the ON/RUN position with the engine OFF (not the ACC position) and lower the driver’s side window.
3. Press the trip odometer button until “LEARN TIRE PRESSURES” is displayed. Then hold down the trip odometer button until the horn chirps.
4. Starting with the LF tire, use a properly formatted TPMS scan tool to scan each sensor in the following order: LF, RF, RR and LR. The horn will chirp, after the vehicle has received a signal from each sensor. After activating the LR tire, the horn will chirp twice signifying the relearn is complete.
5. Turn the ignition to the OFF position

About GMC Acadia

The Acadia represents GMC’s entry-level truck-like CUV and is the first unibody vehicle from the marque. It is also GMC’s first front-wheel drive passenger vehicle.

The Acadia has seating for eight and either front or all-wheel drive. With a 5,200 lb (2,359 kg) towing capacity, the Acadia slots between the GMC Terrain and the Yukon. The Acadia is the mid-priced Lambda model between the Chevrolet Traverse and Enclave.

In December 2006, all production and sales of the Acadia (and the Saturn Outlook) were temporarily stopped due to the engine mounts not having holes drilled to release accumulated water, as well as an issue with potentially faulty rivets in the load floor just forward of the vehicle’s rear hatch. The assembly process was quickly adjusted, and dealership sales of the vehicles had resumed within days of the notice.

The first-generation Acadia was sold alongside its second-generation replacement as the Acadia Limited. (Source Wiki)