2024 Volkswagen Tiguan Complaints

ENGINE — Filed 05/01/2026

The vehicle's engine oil warning light repeatedly illuminates between scheduled maintenance intervals due to excessive oil consumption. The vehicle is burning engine oil at an accelerated rate, requiring frequent manual top-offs to remain safe to drive. This represents an active, known defect in the Volkswagen EA888 engine components (piston rings/valve guides). Dealership service departments are actively refusing to provide complete historical service invoices or log the oil light visits properly, creating an immediate safety risk of engine stalling or catastrophic mechanical failure at highway speeds.

ELECTRICAL SYSTEM — Filed 03/24/2025

• 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.

ELECTRICAL SYSTEM,ENGINE — Filed 05/07/2026

*AFTER A OIL CHANGE ONLY RUNS 2,000 MILES A MONTH AND CHECK ENGINE LIGHT ON FOR LOW OIL. WHEN CAR TURNS IN MORNING TURNS ON FINE AFTER I WORK FOR 8HRS TURN BACK ON AND WHITE SMOKE COMES FROM THE EXHAUST. WINDOW SOMETIMES WONT WORK. *CAR HAS BEEN TAKEN TO DEALERSHIP BUT THEY DID NOT FIND ANYTHING.WE FIRST THOUGHT OIL WAS NOT BEEN DONE AND TOOK IT AGAIN AND THEY DID OIL CHANGE AGAIN SAME PROBLEM KEEPS HAPPENING . TOMORROW 7/1/2026 WILL BE TAKEN AGAIN AFTER TWO ATTEMPTS *CHECK ENGINE LIGHT CAME ON WITH A "CHECK OIL LEVEL ". PROBLEM START TO APPEAR ON MAY 7 2026. CAR WAS SEEN BY THE DEALERSHIP FOR A OIL CHANGE ON 5/9/2026 , ON 06/16/2026 CHECK ENGINE LIGHT CAME BACK WITH A "LOW OIL LEVEL", ON 6/18/2026 OIL WAS CHANGE AT A SHOP AND TODAY 6/30/2026 LIGHT IS BACK ON NOT EVEN A MONTH ON MY LAST DEALERSHIP OIL CHANGE MILES DONT MATCH MY ORIGINAL MILES " 36,063 THANK YOU!

POWER TRAIN,ELECTRICAL SYSTEM,FUEL/PROPULSION SYSTEM — Filed 08/04/2025

Our vehicle does not respond to the throttle pedal being depressed when the AC has been turned on at full and the car has been in direct sunlight for a period of time. We reside in Florida so it is common to enter the vehicle during the summer months and the cabin temperatue is in excess of 200 degrees which requires putting the AC system on MAX. This problem occurs periodically and was address in the summer of 2025 at the VW dealership locally

ENGINE — Filed 03/10/2026

I own a 2024 Volkswagen Tiguan with approximately 24,000 miles that was purchased used with only 2,300 miles and a clean title. The vehicle has developed significant oil consumption/seepage issues related to the EA888 2.0T engine. It began with oil seeping around the oil fill tube and cap due to a failed crankcase pressure assembly (PCV/oil separator). I replaced it myself with genuine Volkswagen parts, but the oil level continues to drop after normal driving, indicating either a residual leak or excessive consumption. The dealership denied warranty coverage over the phone solely because the vehicle was in a prior accident (repaired with OEM parts), without performing any inspection or oil consumption test. This appears to be a known defect in these engines. Volkswagen considers up to 1 quart every 1,200 miles “normal,” which I believe is unreasonable for a near-new vehicle. I am concerned about long-term engine damage and safety if oil levels drop critically while driving. Please investigate this matter for a potential recall or safety action.

LANE DEPARTURE — Filed 05/06/2026

While you driving an annoying beep comes on with the message ‘Lane assist is not available’ The beep comes on then off for several times during the ride..it’s very disturbing and annoying for me and for my passengers..My vehicle which has 30000 miles is being used for Hire I consider this issue as a safety one and that the manufacturer has to take some action to solve the problem Thank you for your cooperation and looking forward to hearing from you soon Best regards

UNKNOWN OR OTHER — Filed 09/09/2025

The electric seems to be faulty- so far the vehicle stops& fails to restart- the dealership changed the battery once but it continues to happen.

UNKNOWN OR OTHER — Filed 09/19/2025

While stopped at a traffic light, the engine shut off without warning and would not restart after releasing the brake. Vehicle required shifting back into Park to restart. Documented in dealer repair order #XXX dated XXX. Vehicle also experienced random infotainment shutoff and inoperable wipers with no driver input across multiple repair visits. These recurring electrical failures pose a safety risk. Vehicle is my sole work transportation as a licensed Realtor. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

FORWARD COLLISION AVOIDANCE — Filed 05/31/2026

The adaptive cruise control (ACC), forward collision warning, and automatic emergency braking/front assist systems have repeatedly malfunctioned. The vehicle has been returned to the dealership multiple times for diagnosis and repair, but the issues remain unresolved. These are safety systems designed to help prevent or mitigate collisions. When the adaptive cruise control and automatic emergency braking systems become unavailable or fail to function properly, I cannot rely on features intended to assist in maintaining safety. The loss of these systems creates a potential safety risk for me, my passengers, and other motorists. The vehicle has been presented to an authorized Volkswagen dealer on multiple occasions for these concerns. The dealer has attempted repairs, but the problems continue to occur. Warning messages indicating that adaptive cruise control, front assist, or automatic emergency braking systems were unavailable appeared before and during the malfunction. I thought before they were just faulty sensors. The dealer never explained these features were not functioning. The symptoms first appeared while the vehicle was under warranty and have continued despite multiple repair attempts. The car was purchased brand new from the dealer.

ELECTRICAL SYSTEM — Filed 04/13/2026

So we took it into Volkswagen in Texarkana Texas. They had the car for an entire week. They said they updated something. The first day we got it back. My daughter drove it and the lane assist turned off. The dealership told us it’s a known issue and then it happens when it’s in the sun well, this was at night at eight something p.m. I’m attaching a photo. If this is a known issue because we called another dealership in another town there might need to be a recall, issued or figure out what the problem is or maybe this is just a lemon, but I want to keep documenting it because I keep taking it in and it’s not being fixed. What would you suggest we do next?