2019 Volkswagen Tiguan Problems

What owners report

Owners of the 2019 Tiguan most often describe hesitation or a brief loss of power when pulling away from a stop, along with forward-collision braking that engages when nothing is in front of the vehicle. Many of these reports come in at very low mileage, including within the first few hundred miles of ownership, and complaints also cover sunroof glass shattering or leaking and electrical warnings or shutdowns.

1. 1
   Engine

   Hesitation or brief power loss when accelerating

   • 19 complaints (10%)
   • median 1,350 mi at 1.0 yrs old (14 state mileage)
   • 1 mention a crash, fire or injury
   • filed 2019–2026

   Complaints describe the vehicle failing to respond to the accelerator when pulling away from a stop or turning into traffic, sometimes for several seconds before power returns suddenly. Some owners report the engine stalling or shutting down while driving, with warning lights on the dash, and say dealers were often unable to duplicate the problem or find stored fault codes. A few describe transmission work or engine replacement being carried out without a lasting resolution. Mostly reported under about 12,000 miles, frequently from a standing start, and some owners note it more in cold weather.

   1 related service bulletin

   What to check: Test drive from several standing starts, including a turn into traffic, and ask whether any software updates or transmission adaptations have been performed.

   2 excerpts from owner complaints in NHTSA records

   “I bought the Tiguan brand new from the dealership with high hopes for our family SUV. Almost immediately I noticed that the vehicle hesitated to accelerate from a stopped position a few times, but couldn't believe I was having a problem so soon after buying the car. When I realized that this was a recurring car issue and not user error, we had only owned the car for 3 weeks and the car had roughly 1200 miles. …”

   NHTSA complaint #11228837, filed 2019-07, 1,200 miles

   “I leased my 2019 Tiguan in march 2019. Shortly after (~1,500 miles), I experience my 1st acceleration failure. While attempting to turn left with oncoming traffic (with my 4 year old in the back seat), my car would not accelerate although my foot was pressing the gas pedal to the floor. After multiple seconds and multiple attempts to accelerate forward, I put the vehicle in park, turned it off, turned it back on, put in drive, and was able to complete the turn. …”

   NHTSA complaint #11253151, filed 2019-09, 1,500 miles
2. 2
   Brakes

   Automatic emergency braking engages with nothing ahead

   Mentioned in 11 of 60 sampled complaints

   Owners report the forward collision system applying the brakes on its own in parking lots, driveways, residential streets and on the freeway, bringing the vehicle to an abrupt stop when no obstacle is present. Some say the alert or braking was triggered while turning or in windy conditions, and that dealers cleaned sensors, found no fault, or suggested turning the system off. Others report the system failing to warn or brake in an actual closing situation. Reported across a wide mileage range, from a few hundred miles to around 40,000, often at low speed while turning or leaving a driveway.

   1 related service bulletin

   What to check: Ask whether the front camera and radar area has been inspected or recalibrated, and check the driver-assist settings menu for how the system is configured.

   2 excerpts from owner complaints in NHTSA records

   “The automatic breaking sensors went off for no reason. Car started breaking on it's own. Luckily no car behind me. Car was in motion on a 35 MPH part of route 30 in indiana when it started to break suddenly. Took it to the dealership and they could not replicate it. I sent Volkswagen a message and they didn't reply.”

   NHTSA complaint #11230520, filed 2019-07, 50 miles

   “I was driving on a residential street with no cars in front of me and my autonomous emergency braking system engaged itself bringing my car to an abrupt stop. There was nothing in the street, on the front on my car, or in front of me.”

   NHTSA complaint #11343346, filed 2020-08, 12,000 miles
3. 3
   Other or unknown

   Panoramic sunroof glass shatters or leaks

   • 17 complaints (9%)
   • median 21,000 mi at 1.8 yrs old (9 state mileage, few)
   • 1 mention a crash, fire or injury
   • filed 2019–2026

   Complaints describe the panoramic roof breaking with a loud bang while driving at highway speed, with glass falling into the cabin, and in some cases no impact being found. Others report water entering through the roof and running down the rear seat belt openings or pooling in the rear footwell, with mold and condensation following. Owners say dealers attributed the leaks to kinked or clogged drain lines. Glass breakage reported mostly under about 25,000 miles; water leaks reported from roughly 26,000 to 69,000 miles, often after heavy rain.

   What to check: Inspect the roof panel for chips or prior replacement, check the headliner and rear footwells for water stains or musty smells, and ask whether the sunroof drains have been cleaned.

   2 excerpts from owner complaints in NHTSA records

   “My car has had a water leak from the panoramic sunroof. I saw the water coming in from the back passenger seatbelt holes on both sides of the car. I brought the car in to get fixed, I was never toldwhat the issue was and had to ask for official paperwork. Apparently the sunroof drain lines were kinked and clogged. My car was in service 7/28/20-7/30/20 for that issue. There was significant mold growth on the rear floorboards and smelled of mildew. …”

   NHTSA complaint #11348803, filed 2020-08, 26,177 miles

   “Two times my panoramic sunroof on my 2019 Volkswagen Tiguan has exploded. The first time was feb. 13, 2019, just a couple of months after I purchased the vehicle brand new. The second time was a week and a half ago on aug. 8, 2019. Both times the panoramic sunroof exploded I was on the highway going to work and driving about 60mph. It sounded both times like a gun shot going off in my car. There was no warning either time, it just happened and was very frightening. Both times it happened I was far enough back from other vehicles. …”

   NHTSA complaint #11245075, filed 2019-08, 9,611 miles
4. 4
   Electrical system

   Electrical warnings, dead battery or sudden shutdown

   • 25 complaints (13%)
   • median 920 mi at 0.8 yrs old (9 state mileage, few)
   • filed 2019–2026

   Owners describe multiple warning lights appearing at once, loss of throttle response, and in some cases the vehicle going dark and coasting to a stop on the highway. Some complaints involve a battery that a dealer said needed replacement while independent shops disagreed, and others report Car-Net connected services never working from new with no fix available. Dealers are described as unable to reproduce the faults or as having no remedy. Spread from delivery mileage up to about 100,000 miles, with several reports in the first few thousand miles.

   Recall 18V8240002 related service bulletins

   What to check: Have the battery and charging system tested, confirm all warning lights clear on a cold start, and check that connected services and infotainment functions work.

   2 excerpts from owner complaints in NHTSA records

   “Carnet in-car system doesn't work. Brought home the new 2019 Tiguan with only 5 miles on it and when I pushed the carnet buttons....nothing. Contacted the dealer and the service department took two days to try to fix it. I was told there was no fix. It's a software problem and vw must come up with a fix. Over 2 months later, still fix. This is a safety issue and very frustrated with vw.”

   NHTSA complaint #11242396, filed 2019-08, 5 miles

   “The car stopped accelerating unexpectedly in the middle of the freeway while I was driving about 60mph. All kinds of emergency lights came up for no apparent reason, and the car blocked. The gear was locked and wouldn't respond to restarting the car. The car had to the towed, and after getting it in the truck I realized that one side of the headlights weren't working. The car has only 1700 miles. A similar but less severe event happeed threes days before. …”

   NHTSA complaint #11179811, filed 2019-02, 1,776 miles
5. 5
   Exterior lighting

   Poor low-beam headlight reach and condensation in lamps

   Mentioned in 5 of 60 sampled complaints

   Complaints describe a sharp cutoff in the low-beam pattern that leaves the road ahead poorly lit beyond a short distance, with owners saying the dealer told them no adjustment is possible. Others report moisture collecting inside the headlight housings, sometimes the night after delivery, and one owner reports headlights cutting out briefly until the car went over a bump. Dealers are described as calling the condensation normal or offering no repair. Mostly reported within the first few thousand miles, often noticed in wet or cold conditions or on unlit roads.

   What to check: Drive the car on an unlit road after dark if possible, and look inside both headlight housings for fogging, water droplets or staining.

   2 excerpts from owner complaints in NHTSA records

   “This is a second complaint about the headlights on my vehicle. The low beams do not illuminate the roadway safely. I complained to the manufacturer who referred me to the dealer. Who stated that there is no adjustment that can be made. Per the dealers description the vehicle only utilizes one bulb for high and low beams. There is a shield that comes down to create the low beams. With that being said, in the low beam position the shield creates distinct line that only illuminates a short distance of road in front of the vehicle. …”

   NHTSA complaint #11408417, filed 2021-04, 100 miles

   “The headlights are LED and this vehicle is equipped with afs. Adaptive front lighting system. I believe the headlights do not illuminate the roadway adequately. There is an area that is just in front of the vehicle that one can see the roadway. Then there is a definite line that basically creates a wall of darkness, that prevents one from seeing anything beyond that, this creates a blind area. …”

   NHTSA complaint #11390648, filed 2021-01, 3,600 miles

Buying note. Give a 2019 Tiguan a thorough test drive at low speed and from a stop to check for hesitation, and confirm the driver-assist and headlight behavior suit you. Check the roof for water intrusion and ask for the service history, including any software updates or battery work.

Summary written with AI from a sample of 60 NHTSA complaints for this model year (picked at random, with complaints that state a mileage and recent ones taken first), then checked automatically against the source records. Where a problem shows a complaint count, every complaint for this model year was matched with fixed keyword rules (written with AI and tested against the sample), and the mileage, age and repair figures are calculated from those complaints; owners' figures are as stated, not verified. Other counts refer to the sample. The excerpts come from NHTSA's public complaint records and are unverified; capitalisation is normalised, NHTSA staff notes are removed, and shortened text ends with “…”. Something wrong? Request a correction.