See also:

Disc Errors
If the DVD player is unable to read the disc, a Disc Error message is displayed on the VES™ and Radio displays and the disc is automatically ejected.Adirty, damaged, or incompatible disc form ...

Trailer Tongue Weight (TW)
The trailer tongue weight is the downward force exerted on the hitch ball by the trailer. In most cases it should not be less than 10% or more than 15% of the trailer load. You must consider this ...

Extreme Cold Weather (Below –20°F Or 29°C)
To ensure reliable starting at these temperatures, use of an externally powered electric engine block heater (available from your authorized dealer) is recommended. ...