2023 Jeep Grand Wagoneer

Engine shut down on highway while doing 55 mph. Almost was in a crash with multilabel cars. Second issue Forward Collision Warning failed on a sunny morning. A semi rolled and dumped it load causing the cars in front of me to stop suddenly. The Forward collision did nothing and did not apply my brakes. I missed the car in front of mine by a couple feet.

Received over the air update that continues to fail. This over the air update shut down my driver information screen and altered the driving measures and safety features. This vehicle continues to receive over the air updates that freezes my driver information and infotainment screens. This results in me having to stop an disconnect the battery to reset/ restore safe driving information. Vehicle receives phantom vehicle warning and error indications.

We took the car home on 5/4/24 & while drive it home we started to get a binging noise, I got scared I thought the car was braking down & a message came on the instrument panel Driver 1 info & then it went away & then a few minutes later more binging this message was check 2nd row seat belt latch, stop driving also the screen,radio,and air conditioner, shut off then it come back on after a while.We had a lot going on & we had to wait for a passenger side mirror to come in because of prior damage being done to it & scratch marks that need to be buffed & everything could be done at one time.Still driving the car and picked up my parents at the airport 5/15/24 and same electrical issue coming across the instrument panel.On 5/22/24 took my parents to the airport and they were in the 2nd row seats & the 2nd row latch message came up three different time while I was driving @ 70 mph and couldn't do anything didn't have a screen,radio,air conditioner or anything.On 6/4/24 the engine light came on while driving & stayed on.Took it in on 6/5/24 & they couldn't duplicate any of the problems and they must of just reset the engine light because we pick up the car on 6/6/24 & when I driving home both the 2nd row seat belt issue come on, & Driver 1 Info I was doing 41mph when it shows up on the instrument panel & the check engine light came on the next day 6/7/24 we took it to another Dealership & they were able to duplicate all the problems. From all the service records that I can see there has been electrical system problems sense10/2/23, 2/19/24, 2/26/24 also wiring repaired done & all these issues where reported by two different Dealership before being purchased by us and the problems still keep happening 5/4/24,5/6/24,5/7/24,5/8/24,5/9/24,5/10/24,5/15/24,5/18/24,5/22/24, 6/4/24,6/5/24,6/6/24, & the seat belt problem sense 2/15/24 & continue until this day. This another Dealership has duplicate all of the problems, but they have no solution for these issues.

To the National Highway Traffic Safety Administration (NHTSA):Subject: Safety Issue Report: UConnect System Malfunction in Jeep VehicleDear NHTSA,I am writing to report a significant safety concern with the UConnect system in my Jeep, which has been malfunctioning for the past four months. The system's failure to recognize voice commands and manage remote commands compromises the vehicle's safety features, including hands-free calling and potentially emergency assistance services. This issue is covered under warranty, yet despite repeated attempts to have it addressed by Jeep, there has been no resolution.The malfunctioning UConnect system, crucial for safe vehicle operation by minimizing driver distraction, is not responding correctly, indicating a possible hardware or software failure. Given the importance of such systems for vehicle safety and the refusal of the manufacturer to correct the problem under warranty, I am seeking your intervention to ensure the issue is adequately addressed.I believe this could represent a broader safety issue that may affect other drivers and request that the NHTSA investigate the matter further to ensure vehicle safety is not compromised.Sincerely, XXXXX Attached is my husband's email communication chain. Other complaint information will be available from the Jeep internal system. We are not sure if this is an electrical problem. But we reported issues that seemed unrelated up until now whereas a strange smell and electrical malfunctions existed from the moment we purchased the vehicle brand new. It is odd that only select services requiring telecommunications don't work, but they do seem to work to contact Jeep. We mentioned this smell as exhaust or burning smells in the vehicle but were told this is normal essentially and have still not gotten a response from a Technical Team that either doesn't exist or is nor actively addressing the issue. It seems to be electronics involved and UConnect may be tertiary to the issue.