2020 Volkswagen Tiguan Problems

What to check before you buy

• Test every switch: windows, locks, mirrors, seat heaters, the screen, the backup camera, Bluetooth and every USB port.
• Watch the dash at startup. Every warning light should come on briefly and then go out.
• Have the battery and charging system tested. A weak alternator or battery drain shows up here.

Tools that help

What owners said

The contact owns a 2020 Volkswagen Tiguan. The contact stated that while the vehicle was parked, upon entering the vehicle, the contact became aware that the dome light had detached and fallen. The contact stated that the electrical wiring was hanging down. The dealer was made aware of the failure. The contact was informed that the…Owner complaint, filed 2026, at 76,000 miles

Component(s) Affected: ELECTRICAL SYSTEM: IGNITION: SWITCH, EXTERIOR LIGHTING: BRAKE LIGHTS, ELECTRICAL SYSTEM: INSTRUMENT PANEL Summary: When the interior cabin or ambient temperature becomes hot, a critical ignition/electrical failure occurs. The dashboard displays error: "Ignition has switched, please safely stop the vehicle."…Owner complaint, filed 2026

Half of the owners who gave a mileage had the problem by about 59,000 miles.

What to check before you buy

• Ask the seller not to warm the car up, and start it cold. Listen for ticking, knocking or a rough idle in the first minute.
• Pull the oil dipstick and the oil cap. Low oil, a gasoline smell or a milky film on the cap are reasons to walk away or get an inspection.
• Plug in an OBD2 scanner. Stored or pending codes matter, and so do readiness monitors that show "not ready", which usually means the codes were cleared right before the sale.
• Ask for oil change records. A gap in the records on a model known for engine complaints is a negotiating point at minimum.

Tools that help

What owners said

While driving my 2020 Volkswagen Tiguan (equipped with approximately 39,000 miles), the vehicle suffered a sudden and catastrophic total engine failure without prior warning, resulting in an immediate loss of power and propulsion while in motion. This sudden stall on an active roadway created a severe, immediate safety hazard and a high…Owner complaint, filed 2026

The contact owns a 2020 Volkswagen Tiguan. The contact stated that while the outside temperature was cool, the vehicle operated normally. However, when the heat index was high, the message that the starter was hot was displayed. Shortly afterwards, the instrument cluster went black, and the vehicle stalled. The driver was able to coast…Owner complaint, filed 2026, at 63,000 miles

Half of the owners who gave a mileage had the problem by about 6,000 miles. Parts named most: Automatic emergency braking (14), Warnings (7).

What to check before you buy

• Where it is safe, try the adaptive cruise and lane keeping on the test drive and watch for sudden braking or warnings with nothing there.
• Check the windshield in front of the camera and the bumper sensors for cracks, chips or poor repairs.
• Ask whether the windshield has been replaced. The camera has to be recalibrated afterward, and many shops skip it.

Tools that help

What owners said

I was driving and a vehicle was making a left hand turn, in the middle lane and they were in their lane and I was in mine, but the vehicle decided to use the automatic breaking which then cause me to have whiplash and it took a few seconds for the car to move and I had other cars behind me. Also, because this happened so quickly with no…Owner complaint, filed 2026

The headliner control panel just falls which distracts the driver as well as all forward safety components fail to respond. I feel it is dangerous as this is extremely distractingOwner complaint, filed 2024

What to check before you buy

• Check every light: headlights on low and high, fog lights, brake lights, turn signals and reverse lights.
• Run the wipers on every speed with washer fluid, and run the defroster front and back.

Tools that help

What owners said

While driving the car looses all dashboard lights, brake lights, blinkers. The motor stays running and it has a check starter system message. Has done it several times in the 2 weeks we have owned it. Seems to only occur when it is hot outside. It is very unsafe to loose break lights, blinkers, and all info on dash while driving with no…Owner complaint, filed 2026

Aftermarket headlights were purchased online. Manufactured by AKD Aokeding in China. The headlights were installed by a ASE certified tech. The left low beam light went out within minutes while driving. Headlights were removed and internals inspected. The construction of these lights are very unsafe and would not meet any manufacturer…Owner complaint, filed 2025

Half of the owners who gave a mileage had the problem by about 40,000 miles. Parts named most: Body (8).

What to check before you buy

• Look underneath with a flashlight. Utah road salt is hard on frames, brake lines and the bottoms of doors.
• Open and close every door, the hood and the liftgate, and lock and unlock each one.
• Use a paint thickness gauge and compare panels. A panel that reads very differently from the rest has likely been repaired.

Tools that help

What owners said

The contact owns a 2020 Volkswagen Tiguan. The contact stated that while driving 70 MPH with two toddlers inside the vehicle, the ceiling of the vehicle detached and caused a bump on the head. A dealer was contacted, and the contact was informed that it was a known issue with similar vehicles. The vehicle was not taken to a dealer or…Owner complaint, filed 2026, at 110,738 miles

The contact owns a 2020 Volkswagen Tiguan. The contact stated that while driving at an undisclosed speed, the overhead console detached, nearly striking the contact on the head. The contact stated that the console wiring was hanging loose with the mount cracked and the screw casing disintegrating. The vehicle was not diagnosed or…Owner complaint, filed 2026, at 74,000 miles

What to check before you buy

• The pedal should feel firm and the car should stop straight without pulling, grinding or a pulsing pedal.
• The ABS and stability control lights should go out after startup and stay out.
• Look through the wheels at the rotors. A deep lip on the edge means brakes are due soon, which is a fair thing to negotiate on.

Tools that help

What owners said

While Driving Breaks got hard to push and car system made “beep” alert with words “Break booster fault” displayed on instrument panel. Pulled over and error went away. Checked brake booster and lines. Can not get it to duplicate. Read on Volkswagen forums online that this is happening to others. Car shops unable to duplicate as well but…Owner complaint, filed 2026

Just took my 2020 VW Tiguan in for routine maintenance and was told that my rear brake pads and rotors were down to 3&4 millimeters and had to be replaced. The front brakes were both at 8 millimeters and are fine. This appears to be a very strange wear pattern in that front brakes should take the most pressure. If the rear brakes brake…Owner complaint, filed 2023

What to check before you buy

• Drive it from cold if you can. Shifts should be smooth in every gear, including reverse.
• Feel for slipping (revs rise without the car speeding up), shudder at low speed and a delay when you put it in gear.
• Listen for whining, which is a common CVT complaint, and clunks when you go from drive to reverse.
• If it has 4WD or AWD, engage it on the test drive and ask when the transmission and differential fluids were last changed.

Tools that help

What owners said

The car was jerking due to a faulty transmission sensor. VW instructed the dealership to clean and reinsert the old sensor, which they state is an appropriate first step. Several days later, the cleaned part failed and caused the car to jerk and stop responding while I was driving. This jerking caused the car behind me to come very close…Owner complaint, filed 2024

There is a major lag in acceleration. It happens randomly so taking to a dealership won’t help because they will only try one time then say they can’t reproduce the problem. From a stop or turning into a lane I can have the pedal to the floor and the car just stalls and doesn’t go. After a few seconds the car finally gets a boost then…Owner complaint, filed 2023

What to check before you buy

• Smell around the engine bay and under the rear of the car for raw fuel.
• On the test drive, accelerate firmly from a stop and up a grade. Stumbling, surging or a flashing check engine light are red flags.
• Fuel pump recalls are common. Check this exact VIN for open recalls before you buy.

Tools that help

What owners said

It appears that my Volkswagen Tiguan is experiencing an issue where the fuel nozzle shuts off prematurely during refueling, requiring multiple attempts to fill the tank completely. There have been no recalls on my vehicle, but it is getting to the point where I can barely fill my tank up due to prematurely shutting off. This has been an…Owner complaint, filed 2025

Car exhaust is under car and does not come outside of under the car. We were in an accident and were told that because there are now cracks and gaps under the car that the exhaust is leaking into the body of our car and could cause co2 poisoning. If the exhaust were not under the car there wouldn’t be a safety concernOwner complaint, filed 2024

What to check before you buy

• On the test drive, press the gas gently and firmly. The response should be smooth with no lag or surge.
• Set the cruise control, then use resume and cancel to make sure each one works.

Tools that help

What owners said

The contact owns a 2020 Volkswagen Tiguan. The contact stated while parking the vehicle when it accelerated independently and crashed into 2 different vehicles. The contact stated no warning light was illuminated. The contact stated she had visible bruises on her sternum, right thumb, and upper left chest from the seat belt. Airbags did…Owner complaint, filed 2021, at 1,700 miles

I have been experiencing a noticeable delay in throttle response when accelerating, particularly when attempting to slowly merge into traffic. For example, when I press the accelerator to make a left turn, my Tiguan hesitates for approximately 2-3 seconds before responding, creating a significant safety concern as I find myself stuck in…Owner complaint, filed 2024

What to check before you buy

• Pull out and latch every seat belt, and let each one retract on its own.
• Try every seat adjuster, and watch for a passenger air bag "off" light when an adult is in the seat.

Tools that help

What owners said

Driver's side rear seat belt, being used with high-back child booster car seat (graco),locked up with child in the car seat. The seat belt would not release and got tighter as the child tried to release it. Adults could not release the belt or remove child from the car seat. The seatbelt had to be cut to remove the child. The car seat…Owner complaint, filed 2021

Water coming in through sunroof and pooling in the back seat foot pans. Only reason I was aware was first because someone with the same vehicle told me it happened to them and second I began to see moisture and ice on the inside of the windshield. Also began to have a mold odor. This lead to corrosion of the floor pans and damage to…Owner complaint, filed 2022

What to check before you buy

• Drive over a few bumps and potholes slowly with the radio off and listen for clunks or rattles.
• Check the tires for uneven wear on the inside or outside edges, a sign of alignment or suspension trouble.
• Look behind the wheels for oily, wet shocks or struts.

Tools that help

What owners said

The motor mounts failed and need to be replaced, the car has never been in an accident or even driven in harsh conditions. There is another part that failed in the engine which causes it to leak oil. The vehicle has a hard time accelerating intermittently.Owner complaint, filed 2024

The vehicle began to fail while parked, the check engine and epc lights came on. It began to fail as if it had no strength. On december 23, the dealer was taken for the third time due to the same problem, the first time they told us that it was gasoline (puma) that that brand could not be used, they changed the brand to shell and…Owner complaint, filed 2020, at 1,953 miles

What to check before you buy

• Read the four-digit DOT date on each tire. Tires older than about six years should be replaced, whatever the tread looks like.
• Check tread depth on all four. On AWD vehicles all four tires should match.
• The tire pressure light should go out after startup.

Tools that help

What owners said

This car is not even 6 months old and while driving on a highway the tire blew, my car fishtailed and I hit a guardrail. The tire is shredded. I took it to a tire shop the same night and they said this is not what typically happens to a tire.Owner complaint, filed 2020, at 3,500 miles

Good evening, I would like to know the best person to communicate with regarding the discrepancies I have recently found on my title, registration, and inspection form. My names seem to be inconsistent on the forms. The inspection form also indicates that the left wheel and right wheel have been removed according to the inspection form.…Owner complaint, filed 2020

What to check before you buy

• Turn the wheel lock to lock while parked and listen for groaning, clicking or binding.
• On a straight road the car should track straight with the wheel centered and no loose feeling.
• A power steering warning on the dash, even briefly, deserves a mechanic’s look before you buy.

Tools that help

What to check before you buy

• The air bag (SRS) light should come on at startup and go out within a few seconds. If it stays on, the system may not work in a crash.
• Air bag recalls are some of the most serious. Check this exact VIN for open recalls and get proof any recall work was done.

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