Hyundai Azera: Engine Control System
Troubleshooting
Description and OperationBulb wattage
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Components and Components Location
Component Location
1. Horn switch2. Horn relay (Engine room compartment)3. Horn - High pitch4. Horn - Low pitch5. Clock spring
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Smart key functions
1. Door lock
2. Door unlock
3. Trunk open
4. Alarm
With a smart key, you can lock or unlock a door (and trunk) and even start the
engine without inserting the key. Refer to the following, for mor ...