Here is a video tutorial on how to remove / replace or install heater core on VW Passat B6, B7, CC, Golf 5, 6, Golf 7, Tiguan, Touran, CC, Caddy, Skoda Octav Passat headlight fix. Hey guys, today I went to the Volkswagen dealership because my passanger low beam isn't working after I put in new bulbs and checked the fuses. So I go and they tell me it's the wires inside the headlight assembly that are burnt and that the light will only work when the wires are cold once they get hot it'll stop With the motor plugged in and not connected to the door, I cycled the blend door button to uncirculate, waited for the motor to go all the way until stop. Installed motor on recirculate door and verified operation with the glove box out. I don't know if you have to re-calibrate door positon using vag-com, however mine is working perfectly now. When a Passat of this age is not anymore heating the cabine you'll find the reason most probably in broken flaps in the heating unit. The distribution and blending flap more. more. The video The engine must be running for the seats to warm up. There is a common heated seat module under the driver seat which controls left and right seats. Since one seat works, the fuse is good. The module must be checked to see if a signal is being sent from the switch unit on the dash. If yes, then resistance must be read from the seat element. Passat b6 coding fog lights. Thread starter bonzo; Start date Nov 23 i dont know what byte i need to modif.my fog light back is working.thank you all. OK 0000 15-Airbags -- Status: OK 0000 16-Steering wheel -- Status: OK 0000 17-Instruments -- Status: OK 0000 18-Aux. Heat -- Status: OK 0000 19-CAN Gateway -- Status: Malfunction 0010 25 .

vw passat b6 heater not working