Problems · NHTSA complaints
2007 Cadillac DTS problems
Owners filed 97 complaints about the 2007 Cadillac DTS with NHTSA between Jan 2007 and Feb 2023. The most-cited component is electrical system (28).
Complaints
97
Filed with NHTSA
Crashes
8
Reported by owners
Fires
4
Reported by owners
Injuries
6
People reported injured
Deaths
0
Reported to NHTSA
Complaints by component
One complaint can cite several components
- Electrical system28
- Exterior lighting14
- Engine13
- Service brakes8
- Steering8
- Power train7
- Air bags7
- Seats7
- Suspension5
- Engine and engine cooling5
- Service brakes, hydraulic5
- Structure4
- Wheels4
- Tires3
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Data from NHTSA Complaints API · synced Nov 7, 2026NHTSA vehicle page
When complaints were filed
Does it get worse with age? Complaints per calendar year filed
4
6
4
6
3
6
3
23
9
1
7
7
4
6
1
5
2
View as table
| Model year | Complaints filed per calendar year |
|---|---|
| 2007 | 4 |
| 2008 | 6 |
| 2009 | 4 |
| 2010 | 6 |
| 2011 | 3 |
| 2012 | 6 |
| 2013 | 3 |
| 2014 | 23 |
| 2015 | 9 |
| 2016 | 1 |
| 2017 | 7 |
| 2018 | 7 |
| 2019 | 4 |
| 2020 | 6 |
| 2021 | 1 |
| 2022 | 5 |
| 2023 | 2 |
Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.
Top problems in owners’ words
Verbatim from NHTSA complaints, newest first
Electrical system
28 reports2 crashes3 fires3 related recalls
“2007 Cadillac DTS has been giving me problems with leaking water from either the moon roof or roof itself near driver's door.the floor gets soaked with water and has caused a part called a yaw under the seat to short the wiring out and had to be replaced because it controls the tail lights and tail lights and brake lights were staying stationary when driving so car behind me has no indication whether brakes are being applied.i replaced the yaw but the roof is still leaking and it could happen again and could cause the floor to rot out from repeatedly getting wet when raining.i feel this is a serious safety concern and should be fixed by Cadillac.”
Exterior lighting
14 reports1 fire
“TL* THE CONTACT OWNS A 2007 CADILLAC DTS. THE CONTACT STATED WHILE DRIVING 30 MPH, THE CONTACT ACTIVATED THE RIGHT TURN SIGNAL. THE INDICATOR BULB BURNED OUT AND BURNED THE HOUSING OF THE HEADLIGHT. THE CONTACT STATED NO WARNING LIGHT WAS ILLUMINATED. THE VEHICLE WAS TAKEN TO INDEPENDENT MECHANIC TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE HEADLIGHT HOUSING ASSEMBLY NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE CONTACT STATED THAT THE LOCAL DEALER WAS NOT CONTACTED. THE MANUFACTURER HAD NOT BEEN INFORMED OF FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 39,700.*DT*JB”
Engine
13 reports1 crash2 fires
“TL* THE CONTACT OWNS A 2007 CADILLAC DTS. THE CONTACT STATED THAT THE VEHICLE STALLED INTERMITTENTLY WITH SEVERAL WARNING LIGHTS ILLUMINATED BUT, RESUMED NORMAL WITHIN SECONDS. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THE VEHICLE HOWEVER, WAS UNABLE TO DUPLICATE THE ISSUE. THE MECHANIC INFORMED THE CONTACT THAT ECM MAY BE DEFECTIVE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE RECURRED. THE MANUFACTURER WAS CONTACTED AND CONFIRMED THERE NO RECALL ON THE VIN. NO DEALER WAS CONTACTED. THE FAILURE MILEAGE WAS APPROXIMATELY 119,000.”
Service brakes
8 reports
“Was backing out of my parking space and the warning icons on my dash,(Service brake system,stabiltrack, traction control.4 years ago I had to replace a (yaw) that goes under the driver's seat because moonroof is leaking so I sealed the roof.the yaw controls the stabiltrack.i took it to a auto parts store to get diagnosed and it says speed sensor or possibly a wheel hub.ive owned cars for 50 some years and never had this problem.the car only has 110,000 miles.iam tired of problems related to this issue as I said first was yaw ,now hub for car.there must be other owners that have had this problem.this is supposed to be a luxury automobile and miles aren't high.”
Steering
8 reports
“WHEN I BOUGHT THE CAR THE OWNER TOLD ME THE POWER STEERING WAS BAD AND THAT THEY WOULD FIX IT. THEY REPLACED THE POWER STEERING PUMP BUT IT DIDN'T FIX THE ISSUE. WHEN I TOOK THE CAR TO GET INSPECTED SO I COULD GET IT TITLED, IT FAILED THE INSPECTION DUE TO A LEAK IN THE POWER STEERING HIGH PRESSURE LINE, THE REAR THIRD BRAKE LIGHT BEING BROKE, THE TOP MOTOR MOUNT FAILING AND BOTH THE FRONT AND BACK WHEEL BEARINGS BEING WORN. WHEN I TOOK THE CAR BACK TO THE DEALERSHIP, THE OWNER GOT IN MY FACE AND SHOVED ME MAKING ME LEAVE.”
Power train
7 reports
“Complaint: pertaining to 2007 Cadillac DTS as mentioned above.i purchased this used car with 70,000 miles in 2018.when purchased the first problem was stabiltrack light came on so took it back to dealer to be fixed under dealers 90 day warranty plus brake lights weren't functioning properly.perhaps a year later I had a yaw replaced that controls the stabiltrack.ive been having this stabiltrack since vehicle was purchased as of 05/15/2022 this problem has occurred again and is expensive repair.i feel this is a safety issue because it controls steering in inclimate weather conditions.”
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 7, 2026
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.