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Latches, locks and linkagesPart report

2006 Cadillac STS Latches, locks and linkages Problems

Complaints
3about this part
Share
2%of 139 total for the year
Median mileage
120,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 3 complaints about the latches, locks and linkages of the 2006 Cadillac STS, 2% of the 139 complaints for this model year. Where a mileage was given, the median is 120,000 miles.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“Keyless door entry unlock fails. The outer handle has faulty wiring with many cars sent in for replacement and no recall performed yet. In this instance, the door lock failing can lock the driver in the car during an accident or fire and, if the person is unresponsive due to the accident, someone on the exterior of the car cannot enter through the drivers door. This poses a significant safety risk that has yet to be addressed. Through my research, it commonly affects 2005 & 2006 Cadillac STS model cars with the keyless entry & keyless ignition.”

NHTSA complaint #10445021, filed 2012-01, 90,000 miles

“The contact owns a 2006 Cadillac STS. The contact stated that the front driver's side door would open independently however, remain locked from the outside. The failure occurred when the contact left the vehicle idle for an extended time. Additionally, the fob would not unlock the door. The vehicle had not been taken to the dealer for diagnosis. The manufacture was not notified. The approximate failure mileage was 120,000.”

NHTSA complaint #10568892, filed 2014-03, 120,000 miles

“The contact owns a 2006 Cadillac STS. While driving at 10 MPH, there was a abnormal clicking noise of the locks unlocking and locking coming from the front passenger side door. In addition, then the front passenger side door opened while the contact was driving and the door ajar warning light illuminated. The failure occurred several times. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was 147,000. Updated 4/27/15 updated 9/22/2017”

NHTSA complaint #10684187, filed 2015-02, 147,000 miles

Latches, locks and linkages: other model years

YearComplaintsShare of year
200824%
200632%

Other parts of the 2006 Cadillac STS

Air bags
57 complaints
Electrical system
21 complaints
Engine
20 complaints
Fuel system
20 complaints
Transmission and drivetrain
13 complaints
Electronic stability control
8 complaints
Engine cooling
8 complaints
Other or unknown
7 complaints
Seats
6 complaints
Vehicle speed control
6 complaints
Brakes
5 complaints
Steering
5 complaints

← All problems reported for the 2006 Cadillac STS

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology