See also:

Tire wear
When the tread is worn down to 1/16th of an inch (2 mm), tires must be replaced to help prevent your vehicle from skidding and hydroplaning. Built-in treadwear indicators, or “wear bars”, wh ...

Vehicles sold in the U.S. : Using roadside assistance
Complete the roadside assistance identification card and place it in your wallet for quick reference. This card is found in the Owner’s Guide portfolio in the glove compartment. U.S. Lincoln vehi ...

Determining if the Personal Safety System is operational
The Personal Safety System uses a warning light in the instrument cluster or a back-up tone to indicate the condition of the system. Refer to the Warning light and chimes section in the Instrument ...