CarRecallDB

2016 Cadillac CT6 recalls and problems

3 recalls and 11 owner complaints on file with NHTSA for the 2016 Cadillac CT6.

3
recalls
11
owner complaints
3
complaints mentioning a crash
0
mentioning a fire

Recalls apply to specific production ranges. To see whether a particular car still has an open recall, enter its VIN at nhtsa.gov/recalls. Repairs for safety recalls are free at authorised dealers.

2016 Cadillac CT6 recalls

Exterior lighting: headlights · Exterior lighting

NHTSA campaign 21V759000 · reported September 29, 2021 · General Motors, LLC · 181 vehicles potentially affected

The problem
General Motors, LLC (GM) is recalling certain 2016-2017 Cadillac CT6 vehicles. The Park/Position lights may be excessively bright. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
The risk
The excessive brightness may affect the vision of other drivers, increasing the risk of a crash.
The fix
Dealers will install right and left side in-line headlight jumper harnesses, free of charge. Owner notification letters were mailed November 3, 2021. Owners may contact Cadillac customer service at 1-800-458-8006. GM's number for this recall is N162016079.

Child seat: latch strap · Seats: mid/rear assembly

NHTSA campaign 18V437000 · reported June 28, 2018 · General Motors LLC · 22,043 vehicles potentially affected

The problem
General Motors LLC (GM) is recalling certain 2016-2018 Cadillac CT6 vehicles. The inboard child seat anchorage bars may have had excess structural adhesive applied during assembly, which can interfere with the installation of a child seat. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 225, "Child Restraint Anchorage Systems."
The risk
If the child seat cannot be attached correctly to the anchorage bar, there is an increased the risk of injury.
The fix
GM will notify owners, and dealers will inspect, remove any excess adhesive, and apply anti-corrosion primer to the inboard child seat anchorage bars, free of charge. The recall began August 3, 2018. Owners may contact Cadillac customer service at 1-800-458-8006. GM's number for this recall is 18228.

Seat belts: front, webbing

NHTSA campaign 16V687000 · reported September 23, 2016 · General Motors LLC · 131 vehicles potentially affected

The problem
General Motors LLC (GM) is recalling certain model year 2016 Cadillac CT6 vehicles manufactured July 21, 2016, to July 22, 2016. The bolt that connects the front passenger seat belt webbing to the seat's anchor plate may be missing. Without the bolt, the seat belt webbing may detach from the seat anchor.
The risk
If the seat belt webbing detaches from the seat anchor, the seat belt may not properly restrain the front seat passenger in the event of a crash, increasing the risk of injury.
The fix
GM will notify owners, and dealers will replace the existing front passenger seat belt webbing anchor bolt, or install a bolt if it is missing, free of charge. The recall began on September 24, 2016. Owners may contact Cadillac customer service at 1-800-458-8006. GM's number for this recall is 16035. Note: Owners are advised not to allow an occupant to sit in the front passenger seat until the recall remedy has been performed.

Most reported problems

Areas named in owner complaints to NHTSA. One complaint can name several areas.

What owners report

Recent complaints filed with NHTSA, shortened. These are unverified accounts from owners, not findings.

Oct 20, 2025 · Air bags · crash reported

The contact's husband owned a 2016 Cadillac CT6. The contact stated that while her husband was making a left turn, the vehicle was struck on the front passenger side by another vehicle. The contact stated that her husbands air bag did not deploy. Medical attention was needed, and the contact's husband was transported…

Aug 8, 2025 · Engine

The turbo boost failed cylinder 2 ( after being repaired ) continues to show issues

Mar 31, 2025 · Power train

I am experiencing recurring transmission and drivability issues with my 2016 Cadillac CT6. 1.Rough Shifting: When shifting from park to reverse, the transmission shifts roughly, causing a noticeable jolt throughout the vehicle. 2.Fluid Leakage: I have observed fluid leaking from underneath the car when parked in my…

Feb 2, 2025 · Power train

The car keep losing power pressure when driving it's jerk when put into gear

Apr 15, 2024 · Power train · 19,000 miles

The contact owns a 2016 Cadillac CT6. The contact stated that while in reverse, the vehicle accelerated inadvertently. The brake pedal was depressed to stop the vehicle. Additionally, the contact stated while driving between 30-45 MPH on several occasions, the gears shifted, and the vehicle jolted forward…

CT6 model years compared

YearRecallsComplaintsCrashesFires
2016 31130
2017 11700
2018 0900
2019 41700

All Cadillac CT6 years →

Questions

Does the 2016 Cadillac CT6 have any recalls?
Yes. NHTSA lists 3 recalls for the 2016 Cadillac CT6, the most recent reported on September 29, 2021 (Exterior lighting: headlights, Exterior lighting). Check a specific car by its VIN at nhtsa.gov/recalls.
What are the most common problems with the 2016 Cadillac CT6?
Owners have filed 11 complaints with NHTSA. The most frequently reported area is power train (6 complaints), followed by air bags (2).
How many 2016 Cadillac CT6 complaints mention a crash or fire?
3 of 11 complaints report a crash and 0 a fire; 2 injuries were reported in total. Complaints are unverified reports from owners.

Source: NHTSA recall and complaint data, updated October 27, 2026. Latest complaint received October 20, 2025.