The courtesy lamps come on when
any door is opened and the
OFF indicator light is turned off. See
Dome Lamps.
Instrument Panel Illumination Control
Dome LampsTow/Haul Mode Description and Operation Automatic Transmission Unit
Tow/haul mode is a function within the vehicle'ssoftware/calibration that optimizes transmission gear selection foroperation during towing or with heavy loads. This optimizationincludes improving acceleration performance during launches,reducing shift busyness, assisting brake performance and speedc ...