Ten problems related to warning have been reported for the 2021 Jeep Grand Cherokee. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2021 Jeep Grand Cherokee based on all problems reported for the 2021 Grand Cherokee.
My son’s car drifted to the right past the white line and he ended up hitting a hydrant and continued at least 100 ft before stopping. Our dash cam showed a slow smooth drift to the right without any lane assist being activated to pull the car back. All safety features were activated and turned on the day we bought the car for him. It was the main reason we chose this model. He is very lucky to be alive. After the impact, the car just barely missed a business sign, a telephone pole and a tree. The car was declared totaled. Unfortunately, the total amount the insurance is offering is about 4k short of what we still owe. Words cannot express how lucky we are that our son is okay, but we are very angry that the features we bought the car for, failed him.
Frequently all lights go on while driving check engine goes on here and there on the highway. Loud noise when you start the car and continues for about 2 min after the car is turned off as well. . All lights went on and was unable to move the vehicle in the middle of a street. I have taken the vehicle in several times to 2 different dealers and I am told there’s nothing wrong with it. It’s a danger to my family and I for the car to continue to do these things as the car is unable to be moved. .
I was sitting in school pick up line with the Jeep off. I started it and everything was normal, until I pulled into the road. The power steering went out and the light on dash said lane management not working needs service. The light for the adaptive lane cruise control came on. I was driving and when I was trying to turn I would have to turn the wheel almost 360°! there was no issues or warnings lights prior to this happening. I called dealer and they got me in the next day. They say it needed a update but it's scary if this just happens without warning, especially if you are on the road.
Both my power steering and lane assistance have been going unresponsive. Upon further investigation it sounds like this is a problem with numerous 2021 Jeep Grand Cherokee LS and there is no recall. No power steering is a very dangerous situation.
Two issues: power steering warning with no fix. Light remains illuminated. Second: alm (active lane management) will turn off sporadically and not turn back on. Sometimes takes a few stop and restart of the engine for the ability to turn back on.
Incident occurred on 1/27, ~1,760 miles. V6, 4x4. Jeep Grand Cherokee l limited I started the car and a red steering wheel icon popped up on the dashboard. Then a message popped up saying "power steering unavailable, service required". I was still able to drive the car but steering felt very "heavy". I've only had the car for 2 months.
The power steering icon lit up on the dash saying to bring it in for service. Tbe steering felt labored. The vehicle had under 2000 miles on it. After driving around for about 30 mins and then turning it off and going into a store I css as me out turned in the vehicle and all was fine again. The lane departure icon also said it was unavailable. This seems to happen when the temperature is cold outside. There was also a yellow icon that looked like a car crash that lit up on another night and said to bring in for service emergency braking was unavailable. These is quite unnerving gvyo happen in a brand new vehicle. I have read of many others having similar issues with their Grand Cherokee l.
My power steering doesn't work. It happens when immediately turning the vehicle on. It makes it very difficult to turn the wheel when driving. I have tried to turn the vehicle off then restart but it stays on. The power steering light turns on and off as it pleases throughout the days/weeks. The vehicle has been inspected three times by the certified dealership. It first appeared in November 2021. Lane departure warning light comes in periodically causing the feature to not work.
When I turn on my vehicle, the error message power steering unavailable will come on. Once the error message occurs, I can barely turn the steering wheel when I am driving my car. Most times after my car has sat (while I am work), the message will clear and power steering will be available again. On average this has been occurring every other day. The Jeep dealership where I bought my car has deemed it undrivable and taken it off the road until the problem has been corrected. Also when this light comes on, the active lane management warning light will come on and doesn't work either.
Vehicle locks are not working safely. When locking doors on the vehicle the doors are easily opened when you pull the handle while sitting in the vehicle. All doors will open which is very dangerous especially since my grandkids sit in the back and can open the doors while the vehicle is in motion. I have a video showing the doors locked and I am able to open the doors when the vehicle is driving down the road.