C4 - DS4 Owners:: Forums:: Citroen C4 Picasso and Grand C4 Picasso C4 Picasso fob/keyless entry not working I can't open my doors with the fob or tuching the door Sep 15, 2015 · A) If applicable, now undertake any work or operations you are planning that needs the battery disconnected, OR: B) If just resetting the BSI, wait 5 minutes whilst the negative terminal is disconnected. Reconnection: Ensure all doors and tailgate are shut (if you have been doing any work on the car). For Keyless Ignition / Stop Start Vehicles Mar 6, 2023 · Citroen C4 Picasso Keyless Entry Warning Light. If the keyless entry warning light is illuminated on your Citroen C Picasso’s dashboard, it indicates that the keyless entry system is not working correctly. This may be due to a problem with the key fob, the receiver or the transmitter. Often a good spray into the lock with Wd40 and trying it will work.. However, if not, then yes, the way would be to open the bonnet from the outside. For obvious reasons, this in itself is not easy - In any event, in this situation, there are only two ways forward to get the hood unlatched and open.. Oct 9, 2022 · Sun Oct 09 2022, 08:12am. Member No: #49037. Joined: Jul 28 2017. Location: Cambridgeshire. I have a 2017 C4 Grand Picasso with keyless entry/start, the car battery needing replacing (start stop stopped working and it went in to economy mode quite quickly). The battery was replaced and we reinitialized the key fob keys by unlocking the car with Nov 18, 2008 · Re: 2009 Grand Picasso wont lock. by Hell Razor5543 » Fri Sep 13, 2019 7:46 am. It suggests to me that one (or more) door locks are not reporting their status to the system (whether they are locked or not). This can be down to a number of reasons, including failed wiring (I had this happen on a Xantia; the wiring in the door concertina tubing kcpHS.

citroen c4 grand picasso keyless entry not working