fan not working? # Remove wire from temperature sensor: switch on ignition. Fan should come on: this proving fan + circuits +relay+ fuses are ok.. (you need a wiring diagram to know which connector to remove). # If fan does not come on, you can test it with a 12Volt supply direct from battery. If fan comes on, fuse , wiring or relay. Citroen Berlingo – (emirhankaramuk / Shutterstock) The most common symptoms of dead battery in Citroen Berlingo are slow engine crank, no start, dim lights, flickering dashboard lights and clicking noises when trying to start the engine. The most common causes of dead battery in Berlingo are internal degradation of the battery due to old age In many vehicles, a bad battery sensor can cause the Stop/Start system not to work. Replacing the battery sensor is not very expensive. An auto repair shop may charge you $50-$210 for the part plus $35-$110 labor. In some cars, a battery sensor comes together with the battery cable. 1, Ignition on, 2, Disconnect grey plug from back of Comms unit. 3, Wait 3-5 seconds lights to come on? 4, Switch ignition off and wait 2 minutes. 5, Reconnect grey plug. 6, Switch ignition on. 7, Switch ignition off. 8, Put wiper stalk to auto or intermittent position. 9, Put wiper stalk to off position. In cars fitted with Stop-Start the technology and components are basically the same – but are designed to be a lot more robust, powerful, and fast acting. Because Stop-Start has to pre-empt your actions, some of the newer systems are what's known as 'tandem solenoid'. In regular (single solenoid) set-ups you could find yourself in a situation Bought the car (2020 1.5 Blue HDi 130 XTR) new in January. Stop start was working fine until over the summer I noticed it stopped working. Every time I stopped the green stop start light on the dashboard would flick on for 5-10 seconds before going out and the engine would keep running throughout. Wasn't particularly bothered, thought I would Stop & Start Maintenance Good practice when starting Door or bonnet open Before working under the bonnet, warning lamp deactivate the Stop & Start system If this comes on, a door or to avoid any risk of injury resulting the bonnet is not closed from automatic operation of START correctly, check! mode. The AdBlue system has a pump that injects a small amount of the diesel exhaust fluid based on the engine’s operating conditions. A small tank with a fluid level sensor stores the liquid so that frequent fill ups are not necessary. There are three lights on the dash that can illuminate to warn you of any issues with the AdBlue system. I8lYrBb.