2020 Volvo S60

NHTSA received a petition on or about July 18, 2022, requesting that Federal Motor Vehicle Safety Standard (FMVSS) 141 be applied to all electric and hybrid vehicles operating in the United States. The petition can be reviewed at NHTSA.gov under ODI Number 11486072. FMVSS 141 establishes performance requirements for pedestrian alert sounds for motor vehicles. The standard applies to hybrid and electric vehicles that have a gross vehicle weight rating of 4,536 KG or less or are defined as low-speed vehicles. The standard became fully applicable to all such vehicles manufactured on or after March 1, 2021.On January 27, 2023, NHTSA opened Defect Petition (DP) 22-005 to evaluate the subject matter described in the petition. On June 24, 2023 and as supplemented on June 25, 2023, the petitioner notified NHTSA he was withdrawing his petition. The petitioner indicated that, based on his review of data, there is no justification for asserting potential benefits that could be derived from actions sought by my petition. Based on the petitioner's withdrawal, DP22-005 is closed. Closure of this DP does not represent a determination by NHTSA regarding the subject matter of the petition.

Vehicle came to a stop at a crosswalk approximately two minutes after start up/exiting a parking lot. Engine began revving uncommanded at high RPM with no accelerator input. Driver applied heavy brake pressure to hold the vehicle stationary while pedestrians crossed. Shifter could not be moved to neutral or park. Dashboard instructed driver to press and hold the start knob to shut down the engine; this worked. On restart, uncommanded revving resumed immediately and engine was shut down again. A third start approximately 5 minutes later was normal, and the vehicle was driven home without recurrence. If particular or unusual warning lights were displayed, driver did not notice them.

NHTSA ID

11775384

Incident

Oct 31, 2026

I own a 2020 Volvo S60 Momentum with approximately 58,000 miles. I am reporting a sunroof drainage system failure that caused extensive water intrusion and damage to electrical components. In October 2026, Volvo Cars of Brooklyn inspected my vehicle and confirmed in writing: "Drains clogged causing water intrusion." The Volvo technician removed the seats and carpeting and discovered significant water accumulation beneath the carpeting, mold buildup, a corroded audio module, corroded wiring harness connectors, and damaged electrical wiring. The rear bench seat was also saturated with water, and the technician recommended replacing it. Additionally, the interior hood release cable was found to be significantly rusted, although its connection to the leak has not been established. My primary safety concern is that water entered areas containing electrical wiring and electronic modules, potentially causing electrical malfunctions or loss of vehicle functions. Corrosion of the hood release cable may also interfere with opening the hood. I initially discovered water accumulating on the rear passenger-side floor. I was unaware that the sunroof drainage system was causing the problem. No associated dashboard warnings or electrical failures while driving have been reported. The failure and resulting damage were confirmed by an authorized Volvo dealership through a documented inspection and video recording. The affected components can be inspected through coordination with the dealership. The estimated repairs total approximately $8,000. I am requesting that NHTSA investigate whether the sunroof drainage system in 2020 Volvo S60 vehicles may allow water intrusion that damages electrical components and creates potential safety hazards.

NHTSA ID

11772138

Incident

Oct 12, 2026

On two separate occasions in the past two months June 6 and Aug. 15, this vehicle experienced a severe unintended engine surge / unintended acceleration event while at a complete stop with my foot firmly on the brake. On both occasions, the engine RPMs spiked above 1,000 RPM, forcing the vehicle to pull heavily against the brakes as if trying to race forward into the intersection. On the most recent event (Aug. 15) when stopping at a red light it appeared that the supercharger kicked in, pulling against the brakes. Six or eight pedestrians were crossing directly in front of the vehicle. If I had taken my foot of the brake I would have hit them. 1.June 12, 2026 Service Visit (RO #192480, attached): Following the June 6 incident, the vehicle was brought to Beyer Volvo Cars Falls Church, Va. The repair order explicitly notes:"Tech found the front sunroof drains to have clogged with dirt/debris and the floorboard to be full of water.""Interior was removed to dry out carpets and the sunroof drains were cleared." Clogged sunroof drains cause water ingress down the A pillar. 2.Diagnostic Code & Part Replacement: During this visit, fault code 161615 was retrieved. The technician noted "unable to duplicate the problem at this time" regarding the engine flare, and no physical inspection or remediation of the flooded wiring harnesses or module connectors beneath the carpet was performed. This same A6 electrical code 161615 was noted on a previous service on 25 Sep. 2025, (RO#184284, attached). There is clear precedent with NHTSA Recall 22V-288 (of a different Volvo model, the XC40), where water intrusion into Volvo wiring harnesses caused corrosion and unintended acceleration. Given that my passenger footwell flooded prior to the engine surge, the CAN bus harness and floor connectors beneath that carpet must undergo a full electrical continuity and corrosion inspection, not just a surface drying. I am requesting further service by the dealer.

NHTSA ID

11758721

Incident

Aug 15, 2026

See attached document for complaint.

NHTSA ID

11742020

Incident

Mar 22, 2026

The car has “detected” a crash many times and automatically stopped even on the highway. It jerks and to slam on the brakes and then keeps going. It’s very dangerous and I have a strong theory it’s the model in general and not an isolated situation with my car.

NHTSA ID

11638095

Incident

Jan 7, 2025

The contact owns a 2020 Volvo S60. The contact stated that while at a stop light, the vehicle erroneously drove forward and crashed into a second vehicle. The contact indicate that during the crash the collision avoidance feature did not activate. No injuries were reported. A police report was taken at the scene and the vehicle was towed away. The cause of the failure was not determined. The manufacturer and local dealer were notified of the incident. The failure mileage was 16,000.

NHTSA ID

11633726

Incident

Dec 28, 2021

Mileage

16,000 mi

It is unknown what caused this issue but ever since I bought my vehicle on April 5, 2021, I have been experiencing vibration issues when driving between 65-75 MPH. I have had my vehicle inspected at multiple Volvo Service Centers across Texas and no one can seem to figure out what is causing the vibration issues. My front rotors have been replaced 3 TIMES, my rear rotors have been replaced once, I have had multiple tire rotations, alignments and balancing from Volvo Service Centers and even from Discount Tire. With all of these items serviced/repaired/replaced, the vibration is still present in the steering wheel traveling at highway speeds. I went on a test drive today, 6/22/22, with a Volvo Service Technician and he confirmed that the vibration is valid. He also stated that the only thing left to do is to replace all 4 tires, at my cost, to see if the vibration goes away. He advised that when new cars are on the lot parked waiting to be sold, dealerships typically inflate the tires to about 50 PSI so as to avoid any "flat spots" on the tires. He also stated that many dealers also typically do not inflate tires on their new fleet due to the rough ride it causes. I have contacted Volvo regarding this issue without any remedy or advice. Additionally, my Volvo dealer cannot say for sure that they will reimburse me for tires, if I do choose to replace my current ones, even though this issue has been present since day 1.

NHTSA ID

11470504

Incident

Apr 5, 2021

Ongoing Problem as mentioned in Volvo's Technical Journal "Speed Dependent Vibrations at Highway Speeds" Ref No: TJ 20803.20.0 . At any speed of 75 mph and above the front continuously vibrates. The tires have been replaced two times in less than 2 weeks and road forced balanced by the dealership twice. The vibration does not go away. The dealership does not want to address the issue. The car is NEW.

NHTSA ID

11443977

Incident

Apr 1, 2021

This is a Technical Journal: Text only no attachments - This TJ is issued to highlight potential keyless issues caused by electromagnetic interference from aftermarket equipment and to emphasize the importance of keeping the remote control key away from objects that may emit interference or obstruct radio signals to or from the vehicle.

This is a Technical Journal text only no attachments : Improved 12V battery test in VIDA. The 12V battery test in VIDA has been improved. The improved test lets you check batteries below 11.5V with the battery in the vehicle and a shorter test time. (Follow the instructions in VIDA)Don´t charge the battery before the test, jump start the vehicle if needed. Read out the vehicle with VIDA and start the test.

This is a TJ - Text plus 1 PDF attachment - f the headlamp horizontal light aim cannot be adjusted via the set screw, If the horizontal light aim cannot be adjusted because the cogwheel knob is broken, do not replace the entire headlamp. Instead, use the spare part kit part number 32476677 to replace the affected component, please follow the instructions under "Service".

This is a Technical Journal: Text plus 1 .jpg attachment - If remote control key is not detected by the car and shows message in DIM "Car key not found" or if functions such as lock/unlock are not working, please follow advice for detecting key

This is a Technical Journal: Headlamp condensation inside lens - information/leak test. If the result is not ok (air leak), it is ok to replace the headlamp

This is a Technical Journal: Intermittent knocking noise during acceleration. If the sound corresponds to attached sound file, change front drive shafts to the below part numbers.