Here are some typical causes of auto start-stop not working. State Of Charge And Health Of The Car Battery. The critical function of the car battery is to ensure that the engine starts and supports all available electrical systems. Therefore, when the charge is low (below 80 -75%), the Battery Management System (BMS) will automatically disable Varta Silver Dynamic AGM. E39. 70 Ah. 760 A. 278x175x190 mm. B13. More. The engines of the VW Passat listed above have a Start-Stop system, and in this case, this means that we must use batteries produced in AGM technology. Matching batteries have dimensions 278x175x190 mm. Just had a catastrophic failure of the clutch/gearbox in my 72K mile (mostly motorway) 2012 Passat 2.0 TDI Bluemotion (Manual). Part of the clutch cover plate (about a 5 " length of the spring fingers). sheared from the cover plate, rotated around the bell housing , scoring all the aluminium then sheared off and made a hole into the gearbox about the size of a 50 piece, amazingly the car was First, remove the button assembly from the steering column and disconnect the wire connections. It pops off somewhat easily using a plastic pry tool. You can squeeze the top and bottom and pull back a little to give you some access to place the pry tool. You'll have to work it around the assembly where the tabs are. 2017 Infotainment system not responding. My head unit works well except that it has stopped responding to the touch screen. I can reset it by holding the power/volume switch down for 10 seconds until it shows "Volkswagen Passat" on the screen. It will then respond to touch screen until I turn it off. When I turn it on, it stops responding until Vacuum system leaks. Timing Belt & Tensioner failure. Coolant sensor failure. N75 valve issues. 1. VW 1.8t Oil Sludge Build-Up. Unfortunately, this is a very common problem with 1.8's due to the low oil capacity Volkswagen provided these engines. .

passat b7 start stop not working