Underbody
In areas where road salt is used in winter, the underbody must be cleaned regularly.
This will prevent dirt and salt from building up and causing the acceleration of corrosion on the underbody and suspension.
Before the winter period and again in the spring, the underseal must be checked and, if necessary, re-treated.
See also:
Tire Pressure Monitoring System (TPMS)
Each tire, including the spare (if provided),
should be checked monthly when cold and
inflated to the inflation pressure recommended
by the vehicle manufacturer on the
vehicle placard or tire ...
Troubleshooting guide
The system should respond correctly to all voice commands without difficulty. If problems are encountered, try the following solutions.
Where the solutions are listed by number, try each solution i ...
Uniform tire quality grading
DOT (Department of Transportation) Quality Grades: All passenger car tires must conform to federal safety requirements in addition to these grades.
Quality grades can be found where applicable on t ...