Hi Guys, Thanks for your reply guys, the battery seems fine and I couldn't find a blown fuse on the fuse board in the engine compartment. I ran a lexia test on it today, that seems to point towards the engine relay. Does anyone know a way to test the relay before I get a new one. The fault code was B9A0 'Starter Control Relay Fault'.
See answer (1) Best Answer. Copy. You can reset the immobilizer on a Citroen C4 in one easy step. Simply insert the key into the ignition and turn it very slowly. Wiki User. ∙ 9y ago. This

Citroen C4 Picasso - Video tutorial. Today's guide will show us the main steps on how to dismantle and replace the battery of the Citroen C4 Grand Picasso and the C4 Picasso. First, we open the car's engine hood and start by removing the plastic cover of the battery. Then, we disconnect both battery terminals (positive and negative) and finally

In this video we see how to replace the original Citroen C4 Picasso car stereo, with a 1 din size touch screen. Let's start by disassembling the standard car radio, extracting it from its seat with the help of the round keys to be inserted in the appropriate spaces. Removed the radio, disconnect the power and antenna connectors. Access Emergency procedure Emergency unlocking/locking using the integral key Unlocking The integral key is used to lock and unlock the Depending on your version, the vehicle when the electronic key cannot operate direction indicators flash for a few Turn the key towards the front of the vehicle and in the event of a fault with the Keyless - insert the key in the ignition and wait a minute - turn the key to the first position and wait a minute - turn the key so the dash lights come on and wait a minute - start the engine - take the windows down and up to reset the anti pinch - reset the clock (and radio on the C3). ----- BUxeew6.
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  • citroen c4 grand picasso key reset