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Auxiliary relay box
The auxiliary relay box is located in front of the radiator in the engine
compartment.
The components are coded as follows:
Relay Location Relay Type Function
1 High current
micro
Left headlamp
2 High current
micro
Right headlamp
3 High current
micro
Blower motor
4 High current
micro
Rear window defogger
5 High current
micro
Powertrain control module
6 High current
micro
Vacuum pump cut-off
7 Solid s tate Vacuum pump
CHANGING THE TIRES
If you get a flat tire while driving, do not apply the brake heavily.
Instead, gradually decrease your speed. Hold the steering wheel firmly
and slowly move to a safe place on the side of the road.
Note: The tire pressure monitoring system (TPMS) indicator light will
illuminate when the spare tire is in use. To restore the full functionality
of the monitoring system, all road wheels equipped with tire pressure
monitoring sensors must be mounted on the vehicle.
Roadside Emergencies
255
2011 MKZ Hybrid (hkz)
Owners Guide, 1st Printing
USA (fus)