See also:

Determining compatibility of tire and vehicle load capacities
The sum of four tires’ maximum load ratings must exceed the maximum loaded vehicle weight (“GVWR”). In addition, sum of the maximum load ratings of two front tires and of two rear tires must excee ...

Compass calibration
1. For optimum calibration, switch off all nonessential electrical accessories (rear window defogger, heater/air conditioning system, spotlight, etc.) and ensure all doors are shut. 2. Drive to an op ...

Trailer brakes
WARNING ● Adequate size trailer brakes are required when the trailer and its cargo exceed 1,000 lbs (453 kg) total weight. ● Do not directly connect your trailer’s hydraulic brake syst ...