2017 Cadillac XT5

While driving my vehicle, alert popped up on my dash stating "Steering Assist is Reduced Drive with Care" futhermore after that my Check Engine Light Turned on and my Engine Heater Stayed cold and would not warm up. Vehicle has been inspected by the Cadillac Dealer and they stated it is all due to the Sensor. However Sensor is on backorder and has taken them 3 week to get the part. They stated it is safe to drive even though all those alerts came up, since he said it appears to be stuck open, however they stated if it gets stuck in a closed state then the engine could overhead which would require having the vehicle towed in. They offer a "limited" warranty on this however since I just was past the warranty period they state you have to pay the full price. Warranty is for 85,000 miles and I am barely above it at 87675.

The straps on the seat loosen on their own when pulled, without pressing on the button to loosen them. This would be dangerous in the event of an accident because the straps could loosen and the child would not be secure. The car seat has always been installed in the car seat base (from the manufacturer). The car seat is available for inspection if needed. The car seat has not been inspected by a third party. I reached out to the company, Nuna, to let them know if the issue and they refused to inspect or replace the seat and the only solution they suggested was that I purchase a new seat.

My 2017 XT5 has a joy stick issue that at times has trouble going into gear. Service transmission warning comes on then unable to shift soon and then check engine light. Cadillac replace the modular for the shifter in August 2024 now months later mid November they say the shifter has to be replaced approximately November 4 to November 18. The service Transmission warning comes on. And then unable to shift soon and check the engine light comes on. Short drives the check engine light goes off itself, unable to shift and check engine light was 1175.00 $ for the modular August 13 and now they say the shift has replaced cost of, approximately $700. So now they’re doing double labor to replace the shifter. My replacing the shifter it will send signals not to have the check engine light come on. Has this ever been a problem reported in the past. Sincerely, [XXX] [XXX] [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

First it was adaptive shifting three days after having it, then it was the thermostat, now it’s needing a new right rear hub assembly but my main concern is the shuttering when I am accelerating. The ride is not smooth. there is a chatter happening when I drive it. It makes me very nervous. I have went to one mechanic to diagnose so far and he said to have the transmission flushed first but it may need the torque converter replaced.

i was involved in a front end collision with a car that pulled out in front of me without looking. I ended up T-boning the car at approx. 20-25 MPH. Both myself and my wife were wearing our seat belts. Mine held but the passenger one held only the lap belt part. The shoulder part of the SB allowed her face to go crashing into the dashboard. She ended up with abdominal injuries and head trauma. I took it to the dealer and they say the seat belt will need to be replaced as it is defective. (You think). I can pull on the shoulder strap rapidly and it will not 'catch'.

This model Cadillac XT5 has early failures of engine cooling systems thermostats. The thermostat sticks open causing lower engine temperatures and higher emissions. The first sign you have an issue is a reduced power steering assist message on the instrument display. The engine control module stores a p0128 code as current. Continue driving the vehicle the ECM will shut off AC compressor engagement, so no AC. The next thing that happens is you lose temperature gauge. So you are now driving vehicle with reduced power steering assist, no AC and no way of knowing if the engine is overheating. This is a known issue with the refer to GM bulletin # 17-NA-158 posted May 2017. There has been a such a demand for this thermostat, that parts back orders are common. The volume of failures should be addressed as a recall including refunds to owners who have had to pay for this repair. The fact that a colder running engine typically runs richer based on ECM programming, causes higher emissions. GM hasn’t been helping people with this repair for out of warranty vehicles. Our 2017 XT5 failed at 38,000 miles. Cadillac only offered to pay 30% of the repair leaving a balance of $585.00! This was all because GM’s failed part.

Our XT5 began getting 'Steering Assist Reduced' message about a year ago. It comes and goes , coming more often now. The problem is the thermostat and is a very common issue with numerous complaints here and on Cadillac forums (below). The problem is, when this issue occurs the AC stops working, and when that happens you have no windshield defrost, and that is a safety problem. Cadillac has TSB's describing this issue but refuses to cover it goodwill as we are slightly out of warranty. The repair is extensive, requiring 4.5 of time. [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)