Shop 1989 Buick Century Active Suspension Mode Switch. PRO, Display, UDC, Color - OEM Buick Part # 84526524 (84490306)

Switch. Active Body Control (ABC) Mode. Active Suspension Mode. Ride cntl. Select.
Toggles Modes of Active Suspension system.

Active Suspension Mode Switch

Fits Sierra 1500, Sierra 1500 Limited, Sierra 2500 HD, Sierra 3500 HD

2022-25 REDESIGN,PRO, 2WD, 4.2" display (UDD). 2022-25 REDESIGN,PRO, 4WD, single spd transfer case, 3.5" display (UDC). 2024, PRO, 4WD, w/o active tranfer case, code UDC: one color graphic. Sierra 2500 HD; w/o Electric Shift. Sierra 3500 HD; w/o Electric Shift. Sierra; w/Two-Speed Autotrac; w/o Multi Color Cluster.
Active Suspension Mode Switch - Repair or Replace
If your active suspension system or ride height adjustment doesn’t work in your , the problem may be a failed active suspension mode switch. You may also see a warning light or error message.