What you should know about fail-safe cooling

What you should know about fail-safe cooling  - Engine coolant - Maintenance and Specifications - Lincoln MKZ Owners Manual - Lincoln MKZ

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:

Adding engine coolant
When adding coolant, make sure it is a 50/50 mixture of engine coolant and distilled water. Add the mixture to the coolant reservoir, when the engine is cool, until the appropriate fill level is o ...

Troubleshooting
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Important safety precautions
WARNING: Do not overfill the fuel tank. The pressure in an overfilled tank may cause leakage and lead to fuel spray and fire. WARNING: The fuel system may be under pressure. If you hear a hissing ...