Hyundai Sonata: Remote keyless entry
Battery replacement
A smart key battery should last for several years, but if the smart key is not
working properly, try replacing the battery with a new one. If you are unsure how
to use your smart key or replace ...
Remote keyless entry system operations
Lock (1)
All doors are locked if the lock button is pressed. If all doors, trunk and hood
are closed, the hazard warning lights will blink once to indicate that all doors
are locked.
Also, i ...
See also:
Relay Box (Engine Compartment). Repair procedures
Inspection
Power Relay Test (Type A)
-
Do not use pliers.
-
...
Owner’s responsibility
✽ NOTICE
Maintenance Service and Record Retention are the owner's responsibility.
You should retain documents that show proper maintenance has been performed on
your vehicle in accordan ...
Curtain Airbag (CAB) Module. Repair procedures
Removal
1.
Disconnect the battery negative cable and wait for at least 3
minutes before beginning work.
2.
Remove the roof trim. (Refer to ...
