See also:

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. ...

Far End Audio Performance
• Audio quality is maximized under: • low-to-medium blower setting, • low-to-medium vehicle speed, • low road noise, • smooth road surface, • fully closed windows, • dry weather co ...

Electronic Speed Control – If Equipped
− Do not use in hilly terrain or with heavy loads. − When using the speed control, if you experience speed drops greater than 10 mph (16 km/h), disengage until you can get back to cru ...