See also:

Control Setting Suggestions for Various Weather Conditions
...

Daytime Running Lights — If Equipped
The headlights come on at a low intensity level when shifted into any position other than PARK (auto transmission) or when the vehicle begins to move (manual transmission). NOTE: The Daytime Runnin ...

When To Use TOW/HAUL Mode
When driving in hilly areas, towing a trailer, carrying a heavy load, etc., and frequent transmission shifting occurs, press the TOW/HAUL switch to select TOW/ HAUL mode. This will improve perfo ...