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C4 - DS4 Owners :: Forums :: Coupe and Hatch Pre 2011 cars :: C4 Safety and Security

Citroën Security. Found unlocked?

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Sun Apr 10 2011, 01:19pm
Member No: #16472
Joined: Nov 21 2010
Location: North Norfolk UK
Windows all shut - doors all shut - and it was all secure when I left it!
Tue May 03 2011, 03:38pm
Member No: #18635
Joined: Mar 08 2011
Location: sunny kent
Hi I used to have a 807 same as c8/ulysse people carrier B4 the grand picasso I have now.Many of the parts on the c4 seem to be gifted off the old 807.One of the problems I had on the old 807 was the rear windows opening on their own and the locking/imobilser playing up(long story short water getting into fusebox under bonnet).

I would leave car knowing it was locked and windows shut and come back later find rear windows fully or part open and car unlocked.But one of the features on the 807 was "airing" you could press and hold the unlock button on the fob and all windows would open fully to air the car in summer months.When the fuse box was replaced this feature was removed and in all later models.

I just wondered if this has been reintroduced to the c4 model you have and this may be a electrical gremlin in that system.(I only have lock and shut window on my fob control) Just a thought
Tue Aug 23 2011, 10:16am
Member No: #14234
Joined: Jun 19 2010
Location: israel
if one of the doors was not closed proparly then the car will not lock and the window will not go up.
Tue Aug 23 2011, 10:36am
Member No: #84
Joined: Jan 24 2007
Location: Ilkeston, Derbyshire
it will also make the double click sound as it trys to lack and fails
Tue Aug 23 2011, 11:30am
Member No: #16472
Joined: Nov 21 2010
Location: North Norfolk UK
the occasion at the start of this thread has not happened again - I now always double lock the car and on this occasion the car was indeed shut, locked, with its windows all up when I left it - it just was not double locked - hopefully grmlin has now gone!
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