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2012 Cadillac Cts Recalls, Issues & Maintenance

The 2012 Cadillac Cts carries 2 open NHTSA recalls — most recently covering ignition and vacuum. Owners report 8 recurring issue clusters, led by “Front subframe crack at lower control arm.” Cadillac uses the GM Oil Life System: an algorithm watches engine revolutions, temperature, and load, then lights the change-oil message — typically around 7,500 miles in mixed driving, capped at 12 months, with dexos-approved oil. Turbo fours in ATS, CT4, XT4, and XT5 are harder on oil than the indicator suggests in short-trip driving. Northstar-era V8s (DeVille, Seville, Eldorado) live and die by their cooling system — coolant condition checks are not optional on those cars. Escalade shares its 6.2L V8 and 10-speed with GM's trucks and follows the same fluid schedule.

2 Open Recalls

Source: NHTSA

ELECTRICAL SYSTEM:IGNITION

Campaign #14V394000 · Feb 7, 2014

Issue: This defect can affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. General Motors LLC (GM) notified the agency on July 2, 2014 that they are recalling 554,328 model year 2003-2014 Cadillac CTS vehicles manufactured August 16, 2001, to April 28, 2014, and 2004-2006 Cadillac SRX vehicles manufactured March 20, 2003, to August 11, 2006. In these models, the weight on the key ring and/or road conditions or some other jarring event may cause the ignition switch to move out of the run position, turning off the engine.

Risk: 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.

Fix: GM will notify owners, and dealers will install two key rings and an insert in the key slot or a cover over the key head on all ignition keys, free of charge. The recall began on September 15, 2014. Owners may contact Cadillac customer service at 1-800-458-8006. GM's number for this recall is 14172.

SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM

Campaign #11V536000 · Feb 11, 2011

Issue: GM IS RECALLING CERTAIN MODEL YEAR 2012 CADILLAC CTS VEHICLES MANUFACTURED FROM OCTOBER 21, 2011, THROUGH OCTOBER 26, 2011. THESE VEHICLES MAY HAVE A CONDITION IN WHICH THE POWER VACUUM BRAKE BOOST PUSHROD RETENTION NUT MAY NOT BE TORQUED TO THE PROPER SPECIFICATION. IF THE NUT IS NOT TORQUED TO THE PROPER SPECIFICATION, THE NUT COULD LOOSEN AND ALLOW THE PUSHROD TO SEPARATE FROM THE BRAKE PEDAL.

Risk: THIS COULD RESULT IN A LOSS OF ABILITY TO BRAKE AND a vehicle CRASH WITHOUT PRIOR WARNING.

Fix: CADILLAC DEALERS WILL INSPECT THE POWER VACUUM BRAKE BOOST PUSHROD RETENTION NUT, AND IF NECESSARY, TORQUE THE NUT TO THE PROPER SPECIFICATION. THIS SERVICE WILL BE PERFORMED FREE OF CHARGE. THE SAFETY RECALL BEGAN ON NOVEMBER 1, 2011. OWNERS MAY CONTACT CADILLAC AT 1-800-458-8006.

Recall data refreshed Sep 13, 2026.

Known issues for this vehicle

What drivers and federal regulators have officially reported about the 2012 Cadillac Cts.

Reported to NHTSA

Front subframe crack at lower control arm

SUSPENSION

5 NHTSA complaints · 2016-04 → 2026-01

“Front subframe crack around lower control arm bushing area. Common problem that’s going to end up killing someone when it completely separates”
— Owner report, NHTSA ODI #11710859
“The Sub frame has a crack where it connects with the control arm I posted a picture in the forum group for Cadillac owners of the same vehicle and over 20 owners I’ve counted have the same crack in the same location it has unfortunately failed for some members already”
— Owner report, NHTSA ODI #11491862
“TL* THE CONTACT OWNS A 2012 CADILLAC CTS. WHILE DRIVING APPROXIMATELY 60 MPH, A LOUD NOISE EMITTED OUTSIDE OF THE VEHICLE. THE FRONT PASSENGER SIDE TIRE AND LOWER CONTROL ARM DETACHED COMPLETELY”
— Owner report, NHTSA ODI #10860646

Read all complaints on NHTSA →

Headlight condensation and dim illumination

EXTERIOR LIGHTING

7 NHTSA complaints · 2018-07 → 2021-05

“I PURCHASED A NEW 2012 CADILLAC CTS IN JANUARY, 2012. THE CAR HAS BEEN GARAGE KEPT SINCE NEW AND HAS ONLY 27,000 MILES. BOTH HEADLAMPS RECENTLY BEGAN ACCUMULATING HEAVY CONDENSATION CAUSING VERY DIM LIGHTING AT NIGHT”
— Owner report, NHTSA ODI #11205045
“MY STATION WAGON IS A 2012 THAT I BOUGHT NEW IN AUG 2013. IN ABOUT A YEAR I NOTICED CONDENSATION ON THE INSIDE OF THE SEALED LED HEADLIGHT ASSEMBLY”
— Owner report, NHTSA ODI #11110608
“TL* THE CONTACT OWNS A 2012 CADILLAC CTS. THE CONTACT STATED THAT THERE WAS MOISTURE IN THE HEADLIGHT ASSEMBLIES”
— Owner report, NHTSA ODI #11254777

Read all complaints on NHTSA →

Traction control and AWD deactivation warning

SERVICE BRAKES, AIR, TRACTION CONTROL SYSTEM

5 NHTSA complaints · 2012-05 → 2023-06

“The contact owns a 2012 Cadillac CTS. The contact stated that while driving at various speeds, the brake pedal was depressed and the AWD inadvertently deactivated, causing the vehicle to lose motive power”
— Owner report, NHTSA ODI #11521525
“The contact owns a 2012 Cadillac CTS. The contact stated while driving at an undisclosed speed, the traction control and ABS warning lights illuminated. The contact stated the traction control was off”
— Owner report, NHTSA ODI #11439097
“I TOOK MY CAR THROUGH A CAR WASH AND AFTERWARDS, THE TRACTION CONTROL SYSTEM INDICATED A FAILURE ON THE DASH WARNING LIGHT. AT THE SAME TIME THE ENGINE LOST SIGNIFICANT POWER”
— Owner report, NHTSA ODI #10458437

Read all complaints on NHTSA →

Driveshaft bolt failure

POWER TRAIN

4 NHTSA complaints · 2018-05 → 2019-07

“TL* THE CONTACT OWNS A 2012 CADILLAC CTS. WHILE DRIVING 5 MPH, THE CONTACT HEARD AN ABNORMAL SOUND UNDERNEATH THE VEHICLE”
— Owner report, NHTSA ODI #11228628
“BOLTS BACKED OUT OF DRIVE SHAFT”
— Owner report, NHTSA ODI #11142901
“TL* THE CONTACT OWNS A 2012 CADILLAC CTS. WHILE DRIVING AT AN UNKNOWN SPEED, THE REAR DRIVESHAFT AND THE SUPPORT BEARING CAUSED THE VEHICLE TO SHAKE VIOLENTLY”
— Owner report, NHTSA ODI #11092729

Read all complaints on NHTSA →

Brake pedal and brake line failure

SERVICE BRAKES

4 NHTSA complaints · 2013-11 → 2017-01

“HEARD A GRINDING NOISE WHEN BRAKES WERE APPLIED, IMMEDIATELY TOOK TO DEALERSHIP, WAS TOLD BRAKES WERE COMPLETELY GONE, METAL ON METAL”
— Owner report, NHTSA ODI #10947692
“TL* THE CONTACT OWNS A 2012 CADILLAC CTS. WHILE DRIVING 30 MPH, THE BRAKE PEDAL EXTENDED TO THE FLOOR WHEN THE BRAKES WERE APPLIED. AS A RESULT, THE CONTACT REAR ENDED THE PRECEDING VEHICLE”
— Owner report, NHTSA ODI #10726607
“TL* THE CONTACT OWNS A 2012 CADILLAC CTS. THE CONTACT STATED THAT THE FRONT DRIVER SIDE BRAKE LINE FRACTURED”
— Owner report, NHTSA ODI #10638166

Read all complaints on NHTSA →

Sunroof glass shattering

VISIBILITY

3 NHTSA complaints · 2015-01 → 2017-02

“MY SUNROOF SPONTANEOUSLY SHATTERED”
— Owner report, NHTSA ODI #10949693
“MY SUNROOF SHATTERED WHILE DRIVING”
— Owner report, NHTSA ODI #10947541
“FRONT SUNROOF GLASS EXPLODED AND SHATTERED WITHOUT WARNING”
— Owner report, NHTSA ODI #10670039

Read all complaints on NHTSA →

Ignition switch recall stall and power loss

ELECTRICAL SYSTEM

9 NHTSA complaints · 2014-03 → 2015-04

“TL* THE CONTACT OWNS A 2012 CADILLAC CTS. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 14V394000 (ELECTRICAL SYSTEM); HOWEVER, THE RECALL REMEDY WAS NOT EFFECTIVE. THE CONTACT STATED THAT THE IGNITION SWITCH WAS THE ISSUE, NOT THE KEY FOB OR KEY RING”
— Owner report, NHTSA ODI #10691138
“TL* THE CONTACT OWNS A 2012 CADILLAC CTS. THE CONTACT STATED WHILE DRIVING APPROXIMATELY 45 MPH, THE VEHICLE LOST ALL ELECTRICAL POWER WITHOUT WARNING. THE ENGINE FAILED AND THE VEHICLE WAS MANEUVERED ONTO THE SIDE OF THE ROAD”
— Owner report, NHTSA ODI #10568709
“ATTEMPTED TO TURN ONTO MAJOR ROAD AND CAR STOPPED RUNNING LEAVING CAR 3 QUARTERS OF THE WAY INTO RIGHT LANE. HAS HAPPENED 5 PREVIOUS TIMES”
— Owner report, NHTSA ODI #10712837

Read all complaints on NHTSA →

Air bag system inoperable warning light

AIR BAGS

3 NHTSA complaints · 2022-04 → 2025-01

“"service air bag" light is illuminated. Deal states the replacement part is out of production. Apparently, this is a relative common problem with this vehicle”
— Owner report, NHTSA ODI #11635385
“The contact owns a 2012 Cadillac CTS. The contact stated that upon taking the vehicle to the dealer for servicing, he was informed that the front passenger's side air bag had failed”
— Owner report, NHTSA ODI #11470406
“Recaro seat sensor failure, causing passenger air bag system inoperable for the passenger side, it appears this a very common problem, the dealer states that they have replaced a lot of these in the past, but GM no longer has any available”
— Owner report, NHTSA ODI #11460145

Read all complaints on NHTSA →

Issues on other model years

Source: NHTSA Office of Defects Investigation (ODI). Complaint data refreshed Sep 13, 2026. Investigation data refreshed Sep 13, 2026.

We display NHTSA's record with attribution; we don't editorialize on what these complaints mean for any specific vehicle.

Essential maintenance

Critical for safety and preventing major damage

Engine Oil & Filter (Oil Life System)

Every 7,500 mi

Change when the Oil Life System calls it — typically around 7,500 miles, never beyond 12 months. dexos1 full synthetic on modern engines; Blackwing and supercharged V-Series run hotter and should not stretch the indicator. Northstar V8s: watch for consumption and leaks at the rear main and oil-pan perimeter.

Estimated cost — typical U.S. ranges

Dealer

~$120–$160

Shop

~$85–$115

DIY

~$25–$55

Full synthetic costs more than conventional. 5-quart 0W-20 + filter is the typical bill.

Tire Rotation

Every 7,500 mi

Rotate every 7,500 miles with the oil change — GM pairs the two. Staggered-fitment V-Series cars can't rotate front-to-rear; budget rear tires accordingly.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Often free at the shop where you bought the tires — worth asking before paying.

Brake Inspection

Every 7,500 mi

Inspect pads, rotors, and lines at every service. Brembo-equipped V-Series wear faster than the base cars; magnetic-ride models should also get a look at shock condition while it's on the lift.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Most shops do this free as a courtesy with any service. Don't pay separately if you can avoid it.

Important maintenance

Keeps your vehicle running smoothly and efficiently

Automatic Transmission Fluid

Every 45,000 mi

GM lists roughly 45,000 miles under severe service (which includes most city commuting) for the 6/8/10-speed automatics. Older 4T80-E units behind Northstars respond well to a simple drain-and-fill — avoid pressure flushes on high-mile cars.

Estimated cost — typical U.S. ranges

Dealer

~$330–$500

Shop

~$235–$355

DIY

~$60–$180

Some sealed transmissions have no dipstick — fill is precise and best left to a shop. Many drivers can still DIY drain-and-fill.

Spark Plugs

Every 60,000 mi

Turbo fours (ATS 2.0T, CT4, XT4): roughly every 60,000 miles. Naturally-aspirated V6s and V8s carry iridium plugs rated to 97,500–100,000 miles — check the manual for your engine.

Estimated cost — typical U.S. ranges

Dealer

~$285–$390

Shop

~$200–$275

DIY

~$25–$100

Iridium plugs cost more but last 100k+ miles. V6/V8 access varies wildly — some are tough.

Engine Air Filter

Every 45,000 mi

GM schedules replacement around 45,000 miles; inspect at oil changes in dusty regions.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

5-minute job on most cars; the airbox lid usually has clips, no tools needed.

Brake Fluid

Every 45,000 mi

GM recommends fluid replacement about every 45,000 miles or 3 years. Magnetic-ride and V-Series cars driven hard should err toward the 2-year mark.

Estimated cost — typical U.S. ranges

Dealer

~$180–$200

Shop

~$125–$140

DIY

~$10–$25

DOT 3 or 4 — match the cap. Vacuum bleeders make this a one-person DIY.

Serpentine Belt

Every 60,000 mi

Inspect from 60,000 miles; replace on cracking or glazing. Supercharged V-Series engines have a second, dedicated blower belt — inspect both.

Estimated cost — typical U.S. ranges

Dealer

~$195–$235

Shop

~$135–$165

DIY

~$20–$50

DIY-friendly if you can reach the tensioner. Inspect for cracks rather than swap on a strict mileage interval.

Recommended maintenance

Extends the life of your vehicle and improves comfort

Cabin Air Filter

Every 22,500 mi

Replace roughly every 22,500 miles per GM's schedule — sooner if the climate fan has lost its punch.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

Usually behind the glovebox. Shops charge labor for a 10-minute job — easy DIY win.

Coolant Replacement (Dex-Cool)

Every 150,000 mi

Dex-Cool is rated 5 years / 150,000 miles. On Northstar V8s this is the schedule that decides the engine's fate — low or contaminated coolant is how head-gasket trouble starts. Check level and condition at every oil change on those cars.

Estimated cost — typical U.S. ranges

Dealer

~$285–$330

Shop

~$200–$235

DIY

~$25–$60

Use the manufacturer-specified coolant — wrong color/chemistry can damage the cooling system.

Battery Test & Service

Every 25,000 mi

Test annually after year 3. Stop-start-equipped models and anything with Super Cruise use AGM batteries — replace like-for-like, and expect shorter life from the electrical load these cars carry parked.

Estimated cost — typical U.S. ranges

Dealer

~$225–$390

Shop

~$160–$280

DIY

~$130–$250

Most auto-parts stores test and install batteries free with purchase. Skip the dealer markup.

Fatal crash history & reported problems

Occupant deaths in fatal crashes (FARS)

37 crashes 2010–2024

FARS counts every occupant death in a fatal crash, whatever the cause — it does not mean the vehicle was at fault or defective. Counts are not adjusted for how many of each vehicle are on the road. How to read this number

Owner-reported problem signals

Separate from the federal fatality data above: complaints owners filed with NHTSA about this year and model. These are reports of problems, unverified, and are counted here only as signals.

6

complaints mentioning a crash

0

complaints mentioning a fire

Reviewed known issues for this vehicle·Open recalls for this vehicle

Typical U.S. ranges. Actual quotes vary by shop, parts choice, and vehicle condition.

How we estimate: Dealer = OEM parts × 1.4 + labor × $165/hr. Shop = parts + labor × $115/hr. DIY = parts only.

This maintenance schedule for the 2012 Cadillac Cts reflects Cadillac's published service intervals and the GM Oil Life System system. Your actual service needs may vary based on driving conditions, climate, and vehicle usage. Always consult your owner's manual for model-specific recommendations.

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