Ventilation slots
The ventilation slots in front of the windscreen should be brushed clear after a heavy snowfall so that the operation of the heating and ventilation systems will not be impaired.
See also:
Uphill/downhill driving
DRIVING UPHILL
The transmission may not upshift to a higher gear if the computer determines
the current speed cannot be maintained once a higher gear is engaged.
For smoother vehicle performance, ...
Spare wheel
Check the air pressure in the spare tyre weekly, making sure it is ready for
emergency use. Maintaining the spare wheel at the highest specified air pressure
will ensure that it can always be us ...