Summer Operation
The engine cooling system in air-conditioned vehicles must be protected with a high-quality antifreeze coolant to provide proper corrosion protection and to protect against engine overheating. A solution of 50% ethylene glycol antifreeze coolant and 50% water is recommended.
Refer to “Maintenance Procedures” in “Maintaining Your Vehicle” for proper coolant selection.
See also:
Trailer Sway Control – If Equipped
The trailer sway control is a telescoping link that can be installed between
the hitch receiver and the trailer tongue. It typically provides adjustable friction
associated with the telescoping mo ...
Voice Command Tree
Refer to “Voice Tree” in this section. ...
Hill Start Assist (HSA)
The HSA system is designed to help the driver accelerate
the vehicle from a complete stop while on an incline. If
the driver releases the brake while stopped on an incline,
HSA will continue to ...


