general problems of the 2019 Volkswagen Tiguan

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 / NHTSA campaign number: 23v604.

The contact owns a 2019 Volkswagen Tiguan. The contact stated that while driving at an undisclosed speed at night, the headlights unexpectedly failed to illuminate until the vehicle passed over a bump in the road, and shortly afterwards the headlights became illuminated again. Additionally, the engine oil and tpms warning lights remained illuminated after the vehicle had an oil change and the tires were properly inflated. The vehicle was taken back to the dealer where the vehicle was purchased, but the dealer provided no assistance. The vehicle was not repaired. Upon investigation, the contact discovered that the VIN was included in NHTSA campaign number: 22v815000 (tires). The manufacturer was not made aware of the failure. The failure mileage was approximately 103,000.

A month ago I started my vehicle and 1/2 a mile into driving, all my electronics turned off with no warning(radio, instrument cluster, a/c, gauges, turn signals, headlights). The only electrical component working was the power windows. I couldn't see my speed, any warning lights or my turn signals. I immediately pulled over as I couldn't even tell if my car was still drivable. I turned off the car (just the engine at this point) and tried to start it again with no response when I turned the key. When it finally turned back on, all the electronics turned on and immediately turned off again. The display on the instrument cluster briefly said "check starter system". Since then it will happen any time it is hot out. Heat is definitely what is triggering the symptoms. This same issue has been seen in the vw 2019 jetta. This is a huge safety issue.

I was driving on a hot day and all of the instrument panel, air conditioning, all controllers, like signaling, windshield wipers, radio and all electronic gear turned off. Without the equipment and tools available, I could not change lanes or come to a stop safely. It would be difficult for me to say if other systems were affected. I was luckily not going very fast at the time and was able to navigate to the shoulder and stop my car without incident but it was a very stressful situation that I had never experienced in a vehicle before that time. Yes, my vehicle is available for inspection. This happened for the first time today so I have not tried to reproduce the issue. However, many others have complained about it on forums. . Read more...

While driving an alert comes on that states check engine system. As soon as this happens all power in the car turns off. Engine is still running but you no longer have any turning signals, brake lights, headlights, air conditioning, etc. It happens randomly and has almost cause me to be rear ended due to car behind me not knowing I was slowing down or stopping. This happens when I am not close to a dealership so they have not been able to witness this.

While driving at night the cars ip displayed a warning "ignition system shutdown please check your start system", the instrument panel and information display then went dark with no symbiology speed, revs or turn signals. The head lights and tail lights shut off and cabin fan and side windows stopped working. The engine continued to run so I was able to safely exit the highway but was a stressful and dangerous moment. When the vehicle was taken for repair vw service says issue was caused by a malfunctioning battery which was replaced at my cost with an oem part. This has not fixed the issue though and I am attempting to get a new appointment for service.

New car with 9 miles sat in the garage overnight. In the morning,there was spotting condensation inside one of the lights(driver side). Drove it to the dealer and by that time condensation has occurred inside both of the lights.