Click to expand I also have a 2003 SL500 with problems in: 1) Central Locking System - Door and Trunk Locks work with Physical Key, but neither Keyless Go nor the Traditional Remote Key. 2) Retractable Roof, doesn't open nor close. Red Light just flashes, referring to instructions, but the Trunk cover is in place. Also, just noticed the driver's door lock rocker switchdoesn't work (or make any sound). The moon roof seems to be working fine and the driver's rock lock switch for the roof is also fine. Some major good news! I've got the nearside slide door working. There's a little manual slide lock button immediately below the inside handle. Is YOUR Saab 9-3 remote locking not working Saab 9-3 remote resynch in under a minute 👍👍🎥 New quality case and battery replacement: nNci The central locking in my daughter's 2001 X5 is not working (for the most part). - Using a manual key in the driver's door lock, key turns freely but nothing happens. - Pressing on the lock/unlock button in the center console does nothing. - Pressing on the unlock button for the rear upper Remote entry (locking and unlocking via key fob and central locking button) Trunk release (via key fob, handle button and interior trunk release button) Vehicle alarm (siren, tilt & sonar sensors and clown nose light) Windshield wiper and washer (both front and rear if equipped) Interior lights. This lockdown is killing my SL! I have another issue today, the central locking has stopped working. The red LED flashes on the keys but the doors and boot don't unlock. I can access the car manually with the key and open the boot with the door switch, the locks all operate from the internal locking/unlocking buttons, the soft close boot works Novice Member. May 22, 2017. #1. Hi. I'm really hoping someone can help me. I have a 2007 Nissan Micra C+C which I've recently starting having problems with the central locking system. It started making a horrible buzzing noise when I locked the car using the central locking which seemed to be intermittent, just done it when it fancied. orh4.

central locking not working