See also:

What you should know about fail-safe cooling
If the engine coolant supply is depleted, this feature allows the vehicle to be driven temporarily before incremental component damage is incurred. The “fail-safe” distance depends on ambient tem ...

Performance
A big SUV is all about imposing looks and a muscular engine. The Navigator has the looks part down, but the 300-horsepower V-8 engine seems woefully lacking in the power department, especially at ...

Smart locks
This feature attempts to help prevent you from locking yourself out of the vehicle if your key is still in the ignition. When you open one of the front doors and you lock the vehicle with the pow ...