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2020 Jeep Grand Cherokee Cruise Control Problems

7 owner-reported cruise control complaints from NHTSA data

7
Complaints
4
Crashes
Mar 2023Dec 2019
Date Range

Data sourced from NHTSA public database. For informational purposes only. Always consult a qualified mechanic.

Owner Complaints (7)

mediumVEHICLE SPEED CONTROL,SERVICE BRAKES,FORWARD COLLISION AVOIDANCE
Filed: Jun 2025

I was driving on the freeway and the car stuttered and then stopped, had to get towed home found out the aux battery was bad, replaced that and brake hub and sensor on driver tire but abs. And anti swerve light. Also no cruise control. Screen says Fcw unavailable service required, also 4wf service.

NHTSA #: 11666412
mediumVEHICLE SPEED CONTROL,SERVICE BRAKES
CrashFiled: May 2025

The contact owned a 2020 Jeep Grand Cherokee. The contact stated the vehicle had been driven for three hours and parked. Moments later, the vehicle was restarted and while driving approximately 35 MPH, the vehicle suddenly experienced unintended acceleration. While pressing the brake pedal, the vehicle did not stop and continued to accelerate forward, and the speed increased. While attempting to avoid driving into a river, the contact made a left turn and crashed into a tree. After crashing into the tree, the vehicle continued to accelerate forward and began to increase speed. The contact shifted the transmission shifter to the park position, and the vehicle was stopped. During the incident, no injuries were reported, a police report was taken the next morning, and the vehicle was towed to a nearby towing facility. The vehicle was later examined by an independent mechanic who diagnosed that the failure was caused by a computer malfunction. No further information was available. The manufacturer and local dealer were notified of the failure. The vehicle was destroyed. The failure mileage was 64,000.

NHTSA #: 11660914
mediumVEHICLE SPEED CONTROL,SERVICE BRAKES,FORWARD COLLISION AVOIDANCE
CrashFiled: Sep 2023

The contact owns a 2020 Jeep Grand Cherokee. The contact stated that while driving forward into a parking space the brake pedal was hard when pressed and the vehicle suddenly experienced unintended acceleration and crashed to the side of a building. After the incident, it was discovered that the front brakes had seized and the vehicle was undrivable. The contact indicated that during the crash the collision avoidance feature did not active. The vehicle was towed to the local dealer. A police report was taken at the scene. No injuries were reported. The manufacturer was notified of the crash and an engineer was sent to examine the vehicle. No further information was available. The failure mileage was 35,800.

NHTSA #: 11545666
mediumVEHICLE SPEED CONTROL
CrashFiled: Mar 2023

Hello dear….I suffer from a problem when I’m driving my truck and it’s as follows: when the gear is on D and my truck stopped ,and I stomp the gas pedal with a little force my truck keep going I can’t stopped for 40 seconds after which return to the normal driving state,this situation happened to me 5 times,I don’t know if the speed control cable can interfere with the speed control servo pulley and not allow the throttle to return to idle when disengaging the speed control (a stuck throttle could result)..,,

NHTSA #: 11512135
mediumVEHICLE SPEED CONTROL
Filed: Oct 2020

HOLDING THE "+" BUTTON DOWN FOR MORE THAN A SPLIT SECOND CAUSES THE SPEED TO QUICKLY INCREASE IN 5 MPH INCREMENTS. WHILE DRIVING ON THE INTERSTATE AT 65 MPH, I PRESSED THE "+" KEY AND WITHIN SECONDS THE SPEED CONTROL SETTING JUMPED TO 95 MPH. I HIT "CANCEL" AS FAST AS I COULD. IN JEEP'S 2017 AND 2019 MODELS THAT I OWNED THE SPEED INCREASED GRADUALLY WHEN THE "+" KEY WAS DEPRESSED. TH SELLING DEALERSHIP CHECKED OUT THE VEHICLE AND REPORTED TO ME THAT IT WAS WORKING AS DESIGNED. SEE ATTACHMENT.

NHTSA #: 11362344
mediumVEHICLE SPEED CONTROL
Filed: Mar 2020

TL* THE CONTACT OWNS A 2020 JEEP GRAND CHEROKEE. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS WITH THE CRUISE CONTROL ACTIVATED, THE VEHICLE RAPIDLY ACCELERATED AFTER TAPPING THE PLUS SIGN BUTTON ON THE STEERING WHEEL WITHOUT WARNING. THE CONTACT DEPRESSED THE BRAKE PEDAL TO DEACTIVATE THE CRUISE CONTROL. DAN WELLE CHEVROLET BUICK, CHRYSLER DODGE JEEP RAM LOCATED AT (1505 MAIN ST S, SAUK CENTRE, MN 56378) AND JUETTNER MOTORS LOCATED AT (1900 BROADWAY ST, ALEXANDRIA, MN 56308) WERE CONTACTED AND THE CONTACT WAS INFORMED THAT THE CRUISE CONTROL FEATURE OPERATED AS INTENDED. THE MANUFACTURER WAS ALSO NOTIFIED ABOUT THE FAILURE AND REFERRED THE CONTACT TO THE LOCAL DEALER FOR ASSISTANCE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 1,100.

NHTSA #: 11319721
mediumVEHICLE SPEED CONTROL,UNKNOWN OR OTHER,SERVICE BRAKES
CrashFiled: Dec 2019

I WAS SLOWLY BACKING INTO A DRIVEWAY WHEN THE JEEP GRAND CHEROKEE SUDDENLY ACCELERATED ON ITS OWN. I REPEATEDLY HIT THE BRAKE PEDAL BUT THE JEEP WOULDN'T STOP; INSTEAD IT KEPT GOING FASTER. IT SMASHED INTO THE GARAGE DOOR AND THE BRICK WALL OF THE GARAGE, DEMOLISHING THEM. THE JEEP WAS BRAND NEW WITH ONLY 500 MILES DRIVEN, AND IT WAS EQUIPPED WITH A COMPLETE SAFETY PACKAGE THAT SHOULD HAVE AUTOMATICALLY STOPPED IT BEFORE AN IMPENDING IMPACT BUT IT DID NOT DO SO. THIS WAS AN EXTREMELY TERRIFYING EXPERIENCE AND IT FELT LIKE A NIGHTMARE.

NHTSA #: 11287558

Other 2020 Jeep Grand Cherokee Issues