2012 Acura MDX Owner's Manual - Page 366

Adaptive Cruise Control (ACC) ● Driving on a mountainous road, or driving off road for extended periods. Abrupt steering wheel movement. When the ABS or VSA is activated. When the VSA indicator comes on. ACC Indicator ● ● ● Features If ACC is canceled by any these conditions, wait until the condition improves, then press the RES/ ACCEL button to restore ACC. When you do this, the vehicle will resume its set cruising speed. If you turn the ignition switch to the ACCESSORY (I) or LOCK (0) position after ACC was automatically canceled, the set speed is erased, and you must enter it again (see page 353). ACC INDICATOR The ACC amber indicator normally comes on for a few seconds when you turn the ignition switch to the ON (II) position. If it comes on at any other time, there is a problem in the ACC system. If this happens, take the vehicle to your dealer to have it checked. The ACC system cannot be used while this amber indicator is on. CONTINUED 359