Tires degrade over time due to the effects of ultraviolet
light, extreme temperatures, high loads, and
environmental conditions. It is recommended that tires
are replaced every six years, or sooner if required, even if
tread depth is above the minimum.
When a tire set becomes worn, replace all
To engage the parking brake, touch Controls > Safety > Parking Brake. Follow
the onscreen instructions. You can also engage the parking brake by pressing and
holding the button on the end of the drive stalk while in Park.
Use the touchscreen to manually release the parking
brake (which a