Buick Lacrosse 2010-2015 Tire Pressure Monitoring System TPMS Relearn
Simple steps to follow on how to relearn the TPMS service maintenance indicator warning light on Buick Lacrosse from the year 2010, 2013, 2014 and 2015.
A TPMS Tool, or another properly formatted TPMS scan tool, is required to perform this procedure.
1. Set the parking brake.
2. Turn ignition to the ON/RUN position, with the engine OFF, and lower the driver’s side window.
Note: on vehicles with PUSH-BUTTON IGNITION, press and hold the PUSH-BUTTON until the vehicle is in ACCESSORY MODE.
3. Press the MENU button, located on the turn signal lever (or the instrument cluster on some models), until VEHICLE INFORMATION MENU is displayed in the Driver Information Center.
4. Once you are in the VEHICLE INFORMATION MENU, use the thumbwheel (or ∧∨ on the turn signal lever) to scroll to the TIRE PRESSURE MENU.
5. Press and hold the SET/CLR button, located at the end of the turn signal lever, to begin the sensor matching (relearn) process. A message asking if you are sure you want to relearn may display.
6. Press the SET/CLR button again to confirm the selection. The horn will sound twice signaling the car is in relearn mode.
7. Starting with the LF tire, use your 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.
8. Turn the ignition to the OFF position.
9. Inflate all tires to the pressure listed on the placard.
About Buick Lacrosse
The Buick LaCrosse is a mid-size sedan manufactured and marketed by Buick since 2004. The LaCrosse is now in its third generation, slotted above the Buick Regal as the brand’s flagship vehicle.
The first-generation LaCrosse replaced the Century and Regal in North America beginning in the 2005 model year, serving as the brand’s mid-size car. The automobile was originally sold as the Buick Allure in Canada. For 2010, the LaCrosse was completely redesigned and moved upmarket as a larger premium sedan. The model was redesigned again for 2017.
Although production ended on February 15, 2019 for the North American market, the LaCrosse is still produced in China where it received a facelift for 2019. (Source Wiki)