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 temperatures, vehicle load and terrain.
See also:
Troubleshooting
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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
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Changing the set speed
There are three ways to change the set speed:
• Accelerate or brake to the desired speed and press SET upward and
release.
• Increase or decrease the speed by holding SET upward or downward
u ...