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:
Owner maintenance precautions
Improper or incomplete service may result in problems. This section gives instructions
only for the maintenance items that are easy to perform.
As explained earlier in this section, several procedu ...
Relay Box (Passenger Compartment). Repair procedures
Fuse Inspection
1.
Be sure there is no play in the fuse holders, and that the fuses
are held securely.
2.
Are the fuse capacities for each ...
System controllers and functions
Audio Head Unit
1. (EJECT)
• Ejects the disc.
2.
Changes to FM/AM/XM mode.
Each time the key is pressed, the mode is changed in order of FM1 ➟ FM2
➟ AM ➟ XM1 ...
