Hyundai Sonata: Battery replacement - Remote keyless entry - Features of your vehicleHyundai Sonata: Battery replacement

The transmitter uses a 3 volt lithium battery which will normally last for several

The transmitter uses a 3 volt lithium battery which will normally last for several years. When replacement is necessary, use the following procedure.

1. Insert a slim tool into the slot and gently pry open the transmitter center cover.
2. Replace the battery with a new battery (CR2032). When replacing the battery, make sure the battery positive “+” symbol faces up.
3. Install the battery in the reverse order of removal.

For replacement transmitters, see an authorized HYUNDAI dealer for transmitter reprogramming.

CAUTION

  • The transmitter is designed to give you years of trouble-free use, however it can malfunction if exposed to moisture or static electricity. If you are unsure how to use your transmitter or replace the battery, contact an authorized HYUNDAI dealer.
  • Using the wrong battery can cause the transmitter to malfunction. Be sure to use the correct battery.
  • To avoid damaging the transmitter, don't drop it, get it wet, or expose it to heat or sunlight.

CAUTION

An inappropriately disposed battery can be harmful to the environment and human health.

Dispose the battery according to your local law(s) or regulation.

    Transmitter precautions
    ✽ NOTICE The transmitter will not work if any of following occur: The ignition key is in ignition switch. You exceed the operating distance limit (about 90 feet [30 m]). The battery in ...

    Theft-alarm system
    This system is designed to provide protection from unauthorized entry into the vehicle. This system is operated in three stages: the first is the "Armed" stage, the second is the " ...

    See also:

    Brake Pedal Repair procedures
    Removal 1. Turn ignition switch OFF and disconnect the negative (-) battery cable. 2. Remove the crash pad lower panel. (Refer to Body - "Crash Pad") 3. Remove the knee air bag. (Refer ...

    Components and Components Location
    Components [General Type] 1. Roof trim2. Sunvisor [LH]3. Sunvisor [RH]4. Assist handle bracket [Panorama Sunroof Type] 1. Roof trim2. Sunvisor [LH]3. Sunvisor [RH]4. Assist handle brac ...

    Description and Operation
    Description • Components location : DCT (Dual Clutch Transmission) • Function The dual clutch is installed within the transmission. The dual clutch comprises an odd clutch and an ev ...