Hyundai Azera: Active ECO operation
Active ECO helps improve fuel efficiency by controlling certain engine and transaxle system operating parameters. Fuel efficiency depends on the driver's driving habit and road condition.
Limitation of Active ECO operation:Manual heating and air conditioning
The heating and cooling system can be controlled manually by pushing buttons
other than the AUTO button. In this case, the system works sequentially according
to the order of buttons selected.
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Smart key antenna Repair procedures
Removal
Interior 1 Antenna
1.
Disconnect the negative(-) battery terminal.
2.
Remove the main crash pad.
(Refer to Body - "Main Crash Pad Assembly")
3.
Remove the interior 1 antenna (A) ...
Repair procedures
Inspection
Test the horn by connecting battery voltage to the 1 terminal and ground the 2 terminal.
The horn should make a sound. If the horn fails to make a sound, replace it.
Horn Relay Inspect ...