Why doesn't the Passat move when shifted into D gear?
2 Answers
When the transmission shift valve position sensor signal of the vehicle is incorrect, it cannot detect which gear it is in. More information about the Passat is as follows: 1. Overview: The Passat (PASSAT) is a mid-size sedan designed by Volkswagen AG in Germany. It is classified as a B-segment car in the Volkswagen lineup. Since its inception in 1973, the Volkswagen Passat has swept the global automotive market with its high safety standards, classic design, and top-tier manufacturing quality for over 40 years. 2. Other specifications: The wheelbase is 2871mm. The vehicle dimensions are 4933mm*1836mm*1469mm. The trunk capacity is 521 liters. The fuel tank capacity is 66 liters. The standard seating capacity is 5. The acceleration time from 0-100km/h is (7.4-9.3) seconds. The drivetrain is front-engine, front-wheel drive.
I've been driving my Passat for almost ten years, and the last time it wouldn't move in D gear really had me worried. That time it was due to insufficient transmission oil pressure, causing delayed shifting or even complete failure to move, especially common in older cars. I guess you might have just encountered this issue when starting off—don't panic yet. First, check if the brake pedal has fully returned; sometimes if it's not pressed deep enough, the system defaults to brake lock. Is there a yellow light on the dashboard? If so, it means the electronic control unit is alerting you. Also, cold weather in winter can thicken the fluid, affecting its flow. I learned a trick afterward: warm up the car for a few minutes before starting, and change the transmission oil regularly—now the problem occurs much less. For safety, if the car doesn't move in D gear, pull over and turn on the hazard lights, and avoid forcing the throttle to prevent damage.