2002 Hyundai Getz immobiliser battery replaced and now doors will not lock or unlock

SOURCE: Imobilising car alarm on Hyundai Getz

it may be worth while changing the battery in the remote as it takes more power to send the frequency to disarm than to illuminate the l.e.d.

SOURCE: Door locks don't work

Disassemble the paneling on left side ,under the steering wheel. Remove all screws and pull out the panel until you can you can reach behind it to remove the two Black Relays, on the side closest to Steering wheel. Remove the Relay covers, Clean the contacts with a 1/8 fine strip of 600 wet/dry sand paper. Only place the paper between the contacts, and pull out while holding slight pressure on the relay Armature. Turn over the sandpaper and repeat once again. Very gently press the TOP resting contact pad closer to the armature, to lessen the gap between the contact points, so the armature doesn't have to travel as far to reach the closed contact position. Repeat the above with the other2nd Relay. Replace the covers, reinstall the relays And test the Door locks prior to buttoning up the paneling. Note, a pair of long needle nosed pliers will help in removing the relays. Just Grip the relay and rock in Forward and Backward as you apply upward pressure.

SOURCE: Hyundai Getz 1.4 Auto -Remote Transmitter -Lock

two points 1 replace batterys in fob .2 place key in drivers door and turn this acts as a reset might take a couple of turns.hope this helps you.adrian

SOURCE: hyundai getz radio

Here's a pic


Pops out, then remove 4 screws which mount the audio & instrument panel.

PAUL MC G

• 1280 Answers
• Posted on Sep 23, 2009

SOURCE: 2004 Hyundai Sonata door lock functions inoperable.

you have a bad relay.. the 'lock' relay.