Volkswagen Tiguan won't start problems

Filed Oct 19, 2026 · Electrical, Engine · TX

The vehicle experienced a sudden, total loss of motive power while driving on active roads on two separate occasions (10/06/2026 and 10/18/2026). The vehicle completely shuts off without throwing any preliminary dashboard warnings, battery lights, or error messages. Once shut down, the ignition will not turn over and the engine refuses to start. The vehicle can only be temporarily revived via an external jumpstart, indicating that the engine is draining the battery entirely while in motion because the alternator or smart battery charging module is defective. During the second incident on 10/18/2026, the vehicle stalled in the middle of a busy traffic intersection while stopping at a red light. My spouse and infant child were trapped in the vehicle for over two hours in an extremely high-risk crash zone before roadside help could arrive to jumpstart the vehicle. The local authorized Volkswagen dealership previously attempted to remedy the issue on 10/06/2026 by simply charging the battery for 24 hours, failing to find the root cause of the active electrical drainage and releasing an unsafe vehicle back into commerce. This is a severe, unpredictable stalling defect that leaves drivers entirely vulnerable to rear-end collisions.

Filed Oct 19, 2026 · Electrical, Engine · TX

The vehicle experienced a sudden, total loss of motive power while driving on active roads on two separate occasions (10/06/2026 and 10/18/2026). The vehicle completely shuts off without throwing any preliminary dashboard warnings, battery lights, or error messages. Once shut down, the ignition will not turn over and the engine refuses to start. The vehicle can only be temporarily revived via an external jumpstart, indicating that the engine is draining the battery entirely while in motion because the alternator or smart battery charging module is defective. During the second incident on 10/18/2026, the vehicle stalled in the middle of a busy traffic intersection while stopping at a red light. My spouse and infant child were trapped in the vehicle for over two hours in an extremely high-risk crash zone before roadside help could arrive to jumpstart the vehicle. The local authorized Volkswagen dealership previously attempted to remedy the issue on 10/06/2026 by simply charging the battery for 24 hours, failing to find the root cause of the active electrical drainage and releasing an unsafe vehicle back into commerce. This is a severe, unpredictable stalling defect that leaves drivers entirely vulnerable to rear-end collisions.

Filed Jul 10, 2026 · Electrical · CA

• Day of delivery. Had trouble connecting iPhone to vehicle. Once connected, Google Maps was not functioning properly. Dealership unsuccessfully tried to trouble shoot over the phone and brought car back same day for investigation. They claim they could not find anything wrong and brought car back to me. • Infotainment system randomly reboots mid-drive. Screen goes blank/black for about 10 seconds, then VW logo appears and the system boots back up. • Google Maps navigation won't start. Have to exit and re-enter the destination, sometimes twice before it functions properly. • iPhone connects and immediately disconnects within a second, repeatedly. • System says iPhone is out of range, whether it's connected via a genuine Apple cable or Bluetooth. • System "deletes" phone. It fails to find or recognize iPhone, despite being previously registered with vehicle, requiring me to re-pair it. • Connectivity loop, and reboot issues persist regardless of whether the phone is connected to Bluetooth or via an authentic Apple USB cable. • SiriusXM connection failure. Preset stations will not load as the system is frozen in “Initializing” mode, , locking me out from changing the stations. It remains stuck on whichever station it was left on during the previous drive. • Software Update 0890 bug. Lost volume control of the radio following update — when volume is muted, changing the station automatically unmutes it, and it also randomly unmutes it even when the station is unchanged for a period of time. Also unmutes while Google Map gives verbal instructions. • Setup Wizard bug. Following dealership having reinstalled software (which did not solve any of my issues), the setup wizard appeared on the screen at every vehicle startup, even after repeatedly selecting "End" or "Don't Show Again". All of these issues were initially sporadic, but have exponentially increased in frequency over the past 3-4 months.

Filed Jun 16, 2025 · Electrical, Lights · NC

On three (3) separate occasions, my 2019 VW Tiguan has produced an error stating "Check Starter System" on the console and shut down electrical systems such as instrument panel, brake lights, headlights, taillights, back up camera, and other electrical systems while driving. All three (3) situations followed the same series of events whereas the car was out in the sunlight on warmer days (70+ degrees) and occurred within 5 or so minutes of starting. After shutting the vehicle off and attempting to restart, the ignition will not always work and the car will not turn over. When it does, the key will need to be turned farther than a normal ignition start and most likely produce an immediate error and electrical system shut down. In the most recent occurrence, I found a parking garage and left the car for around an hour and did not experience the issue for the rest of the trip. It appears that there was a recall for a similar issues with the Jetta models made in the same year (2019). Volkswagen Recall: 28H7-Ignition Switch / the federal safety agency campaign number: 23V604

Filed May 12, 2025 · Electrical · TX

Volkswagen Recall: 28H7-Ignition Switch. In vehicles equipped with a conventional ignition switch, the polyfuse can fail, particularly when the vehicle is operated in high temperature environments. If the polyfuse fails, it can result in the engine stalling while driving and failure of the vehicle's electrical system, increasing the risk of a crash. When sitting in the sun, this has happened 5 or so times. Yesterday it was only 77 degrees outside and it happened. The electrical shuts off completely. No brake lights, no blinkers, no odometer reading, nothing. The windows worked once. And several times, the car will still drive; however it is terrifying driving in these conditions. After letting it sit in the shade overnight, the car wont start the first time and then usually starts the second attempt. I have had the car shut off one time after the electrical stopped working, my car shut off as well. This is the exact thing that is happening to my 2019 Volkswagen Tiguan; however, when I call the dealership, they say that this recall does not apply to my VIN #.

Filed Aug 11, 2023 · Electrical · TN

Started receiving error message “ 12v Battery Almost Drained, charge while driving” took it to a shop, they told me they battery was dead and replaced it with a new one. Checked the systems said everything else was working fine. Less than a year later the car is doing the same thing again. Car will not start and has to be jumped off.

Filed Apr 10, 2023 · Airbags, Fuel system · NY

Water pump melted and needed to be replaced, car won't start, airbag light is on and clock spring needed to be replaced, heated seat gets extremely hot on driver's side when turned on.

Filed Nov 13, 2022 · VA

The front headlight does not work on one side but the high beam and running lights still work on both sides. Might be an issue with the ballast or electrical system. A few days later my car would not start in the morning. The engine would crank but never start. There were no warning lights or signs of anything not working correctly. Seems like it might be because of the timing system either the belt/chain or the tensioner. Have to get cared towed to shop to have inspected and prices for repairs are very high. I've owned this vehicle for only 3 months.

Filed Sep 6, 2022 · Engine · IL

I was driving vehicle and it began to stall. I was a block away from home and made it home turned it off. When I tried to turn it on it would not start. I had it towed where I was told that the engine was BLOWN at no fault of my own. At 119000. I am still paying on this vehicle and can’t even use it. Mechanic says it’s not even worth putting a new engine in. The money I would spend on it I might as well get a new vehicle. Replacing the engine would start at 9,000.00. VW NEEDS A RECALL on this. Mechanic says he sees this alot on this vehicle

Filed Mar 22, 2022 · Acceleration, Electrical · TX

At 48k miles, fuel efficiency began to significantly drop. At next start up, engine would not turn over and EPC light came on. I waited 30 minutes, unlocked the steering wheel and was able to start the vehicle and EPC light turned off. I took it into Volkswagen dealership to have it looked over and they could not duplicate the issue nor find cause for lower fuel efficiency. The issue with fuel persisted intermittently. Then at 57k, while driving long distance, I noticed what seemed like misfiring when accelerating above 65 mph. There were no noises, no warning lights, and fuel efficiency seemed about the same. I continued driving and about 6 hours into my drive, EPC light came on, RPM's shot up to 4,000 and car began violently shaking while losing significant power and dropped down to 30 mph. I was in the left lane when it occurred and had to quickly move over to the right lane. The car then could not exceed 40 mph with the pedal held to the floor. I turned on my hazards while I continued driving an additional 30 miles to the nearest Volkswagen dealership. Because of how heavy the traffic was and the high speeds of the travelers, it put myself and my passengers at risk from not being able to accelerate, along with the other drivers having to either brake hard or quickly change lanes to avoid my car. At the Volkswagen dealership, diagnosis found code p0204 cylinder 4 injector. They confirmed 4th cylinder misfiring and replaced the fuel injector harness. Since that repair, my car has been shaking at idol, when initially taking off, and if I turn of the start/stop function.