2011 Acura TL Owner's Manual - Page 482
2011 Acura TL Manual
Page 482 highlights
Super Handling-All Wheel DriveTM (SH-AWD ) System If this happens, pull to the side of the road when it is safe, park the vehicle and shift to Park (automatic), and let the engine idle until the indicator goes out. If the indicator does not go out, take your vehicle to a dealer to have it checked. Your vehicle still has normal frontwheel drive with vehicle stability assist (VSA), but does not have the advantages of SH-AWD. Have your vehicle checked by a dealer as soon as possible. Driving If the SH-AWD indicator begins to blink while driving, it indicates the differential temperature is too high. You will also see an ''SH-AWD DIFF TEMP. HIGH'' message on the multi-information display. If the SH-AWD indicator on the instrument panel stays on, and the ''CHECK SH-AWD SYSTEM'' message also appears on the multiinformation display, there is problem with the SH-AWD system. 479 2011 TL