Built from official NHTSA complaint and recall data · data through 07/12/2026
Typical complaint levelIts most-reported problem — Electrical System — is about in line with the fleet median for that category across the 2547 model-years tracked on this site.
313Complaints
4Recalls
29Crashes
12Fires
21Injured
0Deaths
Source: U.S. NHTSA complaint & recall data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.
Is this problem acknowledged?
The most-reported problem — Electrical System (15.3% of complaints) — is covered by 1 NHTSA recall campaign.
Complaint category
Reports
Official status
Reference
Electrical System
48 · 15.3%
Recalled
Recall 14V394000
Air Bags
30 · 9.6%
not available
—
Engine
29 · 9.3%
not available
—
Steering
22 · 7%
Recalled
Recall 03V115000
Service Brakes
21 · 6.7%
Recalled
Recall 10V105000
Electronic Stability Control (ESC)
20 · 6.4%
not available
—
Recalled = an NHTSA safety recall covers this category, so a free repair exists. Under investigation = NHTSA has an open probe but no recall yet. Investigation closed = NHTSA examined it and closed the probe — this is not a defect finding; where a closed probe led to a recall we name the campaign. Not available = recall or investigation data could not be confirmed for this vehicle — it is not a “no”. Categories are matched by NHTSA's top-level component. Check your VIN at nhtsa.gov/recalls.
Percentages are the share of the 313 complaints citing each component; one complaint can cite several components. “Unspecified / other” is NHTSA’s own catch-all category — we show it rather than hide it.
If the key is not in the run position, the air bags may not deploy if the vehicle is involved in a crash, increasing the risk of injury. Recall repairs are free at authorized dealers.
PARK-IT: NO · PARK-OUTSIDE: NO · OVER-THE-AIR FIX: NO
Service Brakes, Hydraulic:foundation Components:hoses, Lines/piping, And Fittings
THE BRAKE HOSE-TUBE INTERFACE MAY RUPTURE SUDDENLY WITHOUT PRIOR WARNING AND INCREASE VEHICLE STOPPING DISTANCE MAY OCCUR INCREASING THE RISK OF A CRASH. Recall repairs are free at authorized dealers.
PARK-IT: NO · PARK-OUTSIDE: NO · OVER-THE-AIR FIX: NO
AN IMPROPERLY TIGHTENED BOLT COULD LOOSEN, RESULTING IN SEPARATION OF THE UPPER AND LOWER STEERING SHAFTS CAUSING A LOSS OF VEHICLE CONTROL. IF THIS HAPPENS WHILE THE VEHICLE IS MOVING, A CRASH COULD RESULT WITHOUT PRIOR WARNING. Recall repairs are free at authorized dealers.
PARK-IT: NO · PARK-OUTSIDE: NO · OVER-THE-AIR FIX: NO
Park itPark outside Specimen badges — shown on a recall card only when NHTSA sets the flag. None of the campaigns above carries either flag. Always check your own vehicle by VIN at nhtsa.gov/recalls.
What owners report
“THE CONTACT OWNS A 2003 CADILLAC CTS. THE CONTACT STATED THAT THE VEHICLE DISPLAYED MULTIPLE FAILURES OVER THE LAST COUPLE OF MONTHS. THE VEHICLE WOULD…”NHTSA complaint 10264052 — filed 04/03/2009 · ELECTRICAL SYSTEM
“PURCHASED THE CAR USED IN JANUARY 2005. ELECTRICAL PROBLEMS, CAR SHUT DOWN AT WILL GOING 5 MILES PER HOUR OR 65 MILES PER HOUR. STABILIZING…”NHTSA complaint 10197676 — filed 07/27/2007 · ELECTRICAL SYSTEM
“THE CONTACT OWNS A 2003 CADILLAC CTS (THE CONTACT WAS NOT SURE IF MODEL WAS CORRECT). WHILE DRIVING 25 MPH, THE VEHICLE STALLED. HE PULLED…”NHTSA complaint 10197323 — filed 07/24/2007 · ELECTRICAL SYSTEM
Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.
Complaint trend by year filed
Frequently asked questions
What are the most common problems with the 2003 Cadillac CTS?
Electrical system issues are the most-reported category, cited in 48 of 313 NHTSA complaints (15.3%), followed by air bags (30), engine (29), steering (22). Complaints are unverified owner reports.
How many complaints does the 2003 Cadillac CTS have?
313 complaints were on file with NHTSA as of 07/12/2026. Of those, 29 involved a crash, 12 involved a fire, and 21 reported injuries. No deaths were reported.
Does the 2003 Cadillac CTS have any recalls?
Yes — 4 NHTSA safety recall campaigns, including campaign 14V394000. Recall repairs are free at authorized dealers. Check your specific vehicle by VIN at nhtsa.gov/recalls.
Has NHTSA acted on the 2003 Cadillac CTS's reported problems?
Recall or investigation data is partly unavailable for this vehicle right now — check your VIN at nhtsa.gov/recalls for the authoritative answer.
Is a complaint proof of a defect?
No. Complaints are reports submitted by consumers to NHTSA. NHTSA does not verify individual complaints, and a complaint is not proof that a defect exists.
About this data — Complaint figures on this page are consumer reports submitted to the National Highway Traffic Safety Administration (NHTSA), a U.S. government agency. NHTSA does not verify individual complaints; a complaint is not proof that a defect exists, and counts reflect what owners chose to report, not confirmed failure rates. Recall information comes from official NHTSA safety recall campaigns; recall repairs are free at authorized dealers. Always check your specific vehicle by VIN at nhtsa.gov/recalls. CarModelProblems.com is an independent site and is not affiliated with NHTSA or any vehicle manufacturer. Data through 07/12/2026.
Install CarModelProblemsAdd it to your home screen for one-tap access — no app store.
Install CarModelProblemsTap Share, then Add to Home Screen.