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put your key into the ignition but do not turn the key leave for 30 seconds then start if this dose not work the battery in your key fob may be flat
CMOS setting.
To remove the battery from a Citroen C3 keyfob. Firstly unloop the key from an keyring. Remove the cross head screw from near the metal part of the key Use a small coin or flat bladed screwdriver to lever apart the two halves of the clamshell. There is an easy access point in the clamshell at the point the key attaches to the keyring. You will then see the battery on the circuit board.
How to unlock vu with flat battery
Car alarm in Lexus ES300 started going off at random when car was parked, not running. I changed the key fob battery (flat watch battery) with a new battery and it fixed the problem.
either the alternator is dischargeing the battery or it is going flat just because its not getting re charged
Yes, in the C3 Picasso at least.
there wont be any electriity once it is flat!!
The battery is dead, you are going nowhere so why take the handbrake off. But, if you insist, just connect a good battery to the dead battery and jump start the engine.
Yes...it will not have the same capacity afterwards. Yes. Everytime you run an auto battery down completely you shorten the life of the battery. It is not designed to be run flat as a deep cell battery is.
If the battery goes dead flat the door will still unlock manually with the key.
The battery light will be illuminated on the dashboard and later the battery will go flat as it is not getting charged Garages can check this for you if your battery is frequently getting flat.