🚗 AutoDefect IQ

2012 Bmw 135i problems, complaints & recalls

Most-reported problem areas: Power Train (4) · Fuel/Propulsion System (4) · Air Bags (3)

🧭 Reliability snapshot

85 /100
✓ Typical or better for this model

Compared against other Bmw 135i model years — complaint volume vs the model's median year, recalls and severity. How we score →

19
Complaints
6
Recalls
104
Service bulletins
0
Crashes reported
0
Fires reported
0
Deaths

Safety recalls (6)

Air Bags:frontal:driver Side:inflator Module 2020-01-15 · campaign 20V017000 · 59,965 vehicles

Defect: BMW of North America, LLC (BMW) is recalling certain 2008-2013 128i and 135i Convertibles, 128i, 135i, and M Coupes, 2007-2010 X3 30si and X3 xDrive30i, 2013-2015 X1 sDrive28i, X1 xDrive28i and X1 xDrive35i, 2007-2013 328i, 328i xDrive, 335i, 335is, 335i xDrive and M3 Coupes, 2006-2011 328i, 328xi, 328i xDrive, 325i, 325xi, 330i, 330xi, 335i, 335xi, 335i xDrive and M3, 2009-2011 335D, 2006-2012 325xi, 328i, 328xi and 328i xDrive, 2010-2011 X6 ActiveHybrid, 2007-2013 328i, 335i, 335is, M3 Coupes

Risk: An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.

Fix: BMW will notify owners, and dealers will replace the driver air bag. On X5 and X6 vehicles, only the inflator will be replaced. All repairs will be performed free of charge. The recall began March 11, 2020. Owners may contact BMW customer service at 1-800-525-7417.

Electrical System:wiring 2019-08-06 · campaign 19V579000 · 41,981 vehicles

Defect: BMW of North America, LLC (BMW) is recalling certain 2008-2012 BMW 128i, 135i, 135is Coupes and 128i, 135i Convertible vehicles. The wiring and electrical connectors in the blower-regulator wiring harness may overheat.

Risk: Wiring that overheats could cause the electrical connectors to melt, and increase the risk of a fire, even when the vehicle is unattended.

Fix: BMW will notify owners, and dealers will inspect the blower-regulator wiring harness, and replace it with a new part, free of charge. The recall began October 4, 2019. Owners may contact BMW customer service at 1-800-525-7417. Note: This recall is an expansion of an earlier recall number 17V-676.

Power Train:driveline:constant Velocity Joint 2017-02-02 · campaign 17V067000 · 8,752 vehicles

Defect: BMW of North America, LLC (BMW) is recalling certain 2011-2012 135i Coupe, 1 Series M Coupe and 135i Convertible vehicles, 2011 Z4 sDrive 35i, 335i, 335d, 335i Coupe, 335is Coupe, 335i Convertible, 335is Convertible, 535i, 535i xDrive, 535i Gran Turismo and 550i xDrive Gran Turismo vehicles and 2012 740i and 740Li vehicles. The rear driveshaft constant velocity (CV) joint on the affected vehicles may fatigue and break.

Risk: If the CV joint breaks, the vehicle may have a loss of propulsion, increasing the risk of a crash.

Fix: BMW will notify owners, and dealers will inspect the rear driveshaft CV joint and, based on its production date, will replace it, free of charge. The recall began April 21, 2017. Owners may contact BMW customer service at 1-800-525-7417.

Air Bags:frontal:driver Side:inflator Module 2016-02-05 · campaign 16V071000 · 840,000 vehicles

Defect: BMW of North America, LLC (BMW) is recalling certain model year 2008-2013 128i and 135i coupes and convertibles and 1 Series M coupes, 2006-2011 325i, 325xi, 328i, 328xi, 328i xDrive, 330i, 330xi, 335i, 335xi, 335i xDrive Sedans, 2009-2011 335d sedans, 2006-2012 325xiT, 328i and 328xi sports wagons, 2007-2013 328i, 328xi, 328i xDrive, 335i, 335xi, 335i xDrive, 335is and M3 Coupes and Convertibles, 2013-2015 X1 sDrive28i, X1 xDrive28i and X1 xDrive35i SAVs, 2007-2010 X3 xDrive30i SAVs, 2007-2013

Risk: In the event of a crash necessitating deployment of the driver's frontal air bag, the inflator could rupture with metal fragments striking the driver or other occupants resulting in serious injury or death.

Fix: BMW will notify owners, and dealers will replace the driver's frontal air bag module or inflator depending on the vehicle model, free of charge. The recall began March 9, 2018. Owners may contact BMW customer service at 1-800-525-7417.

Engine And Engine Cooling:engine 2014-04-10 · campaign 14V176000 · 156,137 vehicles

Defect: BMW of North America, LLC (BMW) is recalling certain model year 2010-2011 128i Coupe, 128i Convertible, 328i Sedan, 328i xDrive Sedan, 328i Coupe, 328i Convertible, 328i Sports Wagon and Z4 sDrive 30i, 2011-2012 135i Coupe, 135i Convertible, 335i Sedan, X5 xDrive 35i, and X6 xDrive 35i, 2011 335i xDrive Sedan, 335i Coupe, 335i Convertible, 528i Sedan, 535i Sedan, 535i xDrive Sedan, X3 xDrive 28i, and X3 xDrive 35i, 2010 X3 xDrive 30i, and X5 xDrive 30i, 2012 640i Coupe, and 640i Convertible and

Risk: If the bolts loosen or break the engine may have reduced power or stall. An engine stall increases the risk of a crash.

Fix: BMW will notify owners, and dealers will replace the four VANOS housing bolts for both VANOS units (intake and exhaust), free of charge. In addition, owners of approximately 170,172 model year 2010-2012 BMW vehicles equipped with inline 6 cylinder engines not covered by this recall, will receive an extended warranty to address this condition. The recall began on September 24, 2014. Owners may contact BMW at 1-800-525-7417.

Electrical System:wiring:fuses And Circuit Breakers 2013-02-07 · campaign 13V044000 · 516,791 vehicles

Defect: BMW is recalling certain model year 2008-2012 1-Series coupes and convertibles manufactured December 2007 through September 2011; and 2007-2011 3-Series coupes and convertibles manufactured March 2007 through October 2011; 2007-2011 3-Series sedans manufactured March 2007 through October 2011; 2007-2011 3-Series sports wagons manufactured March 2007 through June 2011; and 2009-2011 Z4 vehicles manufactured March 2009 through June 2011. In February 2013, BMW recalled 504,545 vehicles. In July 2

Risk: If there is a loss of electrical power to the vehicle, the vehicle may unexpectedly stall, increasing the risk of a crash.

Fix: BMW will notify owners, and dealers will replace the positive battery cable connector and secure it with an improved method, free of charge. The recall began on March 13, 2013. Owners may call BMW at 1-800-525-7417 or email BMW at CustomerRelations@bmwusa.com.

Service bulletins (104)

Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.

Electrical System 2024-01-11 · B611305 · Service Bulletin/Repair Instructions

the electrical system of bmw vehicles has been subject to an ongoing development process over the last few years. this has led to increased demands being placed on the battery. this document covers important information for the dealer on how to handle ã¢â€âœdischarged batteryã¢â€â complaints.

Fuel System, Gasoline 2021-05-01 · B011321 · Service Bulletin/Repair Instructions

class action settlement: n54/n54t/n55 electric engine coolant pump . with the court's final approval, bmw of north america, llc (bmw na) has entered a nationwide settlement with the plaintiffs in the following class action: oliver, et al v. bmw na, et al

Fuel System, Gasoline 2021-05-01 · B011321 · Service Bulletin/Repair Instructions

class action settlement: n54/n54t/n55 electric engine coolant pump . with the court's final approval, bmw of north america, llc (bmw na) has entered a nationwide settlement with the plaintiffs in the following class action: oliver, et al v. bmw na, et al

Steering: Steering Wheel/Handle Bar 2021-04-01 · B340414 · Service Bulletin/Repair Instructions

diagnosis of compound brake system complaints in m vehicles: 1. visible cracks are caused by high thermal stresses during rapid heating and cooling of the brake discs. braking from high speed with cold brake components (less than 212 degrees f) increases the likelihood of cracks to form.

Power Train 2020-04-01 · B110208 · Service Bulletin/Repair Instructions

power reduction fc2a82 intake vanos and/or fc2 a87 exhaust vanos camshaft fault: the "service engine soon" (mil) lamp is illuminated and engine power reduction is perceived. this situation can occur after driving for some time with the engine at full operating temperature. if the ignition is cycled

Equipment:electrical:navigational System(Global Positioning System) 2019-07-12 · 651512 · Service Bulletin/Repair Instructions

service action: cic - install navigation road map database 2013. before delivering affected vehicles to the customer, the car information computer (cic) road map database 2013 must be installed onto the cic internal hard disc drive (hdd).

Showing the 6 most recent of 104 bulletins. Search all of them free at nhtsa.gov.

What owners report

2023-05-12 · Engine

“continuing coolant problems, engine shut off going down the hwy bc overheated////engine not secure-moves around literally/////camshaft timing position sensor code. on dec 24th i purchased a 2012 bmw 135i convertible from alboet motor sports on pass rd in gulfport, ms. before i went i specifically asked if the car had any mechanical or cosmetic …”

2021-03-11 · Suspension · 55,000 mi

“vehicle stalls when accelerating from a stopped position. several time, while stopped at an intersection with crossing traffic, i attempted to drive through the intersection but the car failed to accelerate. i tried shifting from auto to manual but the car still failed to accelerate for at least 5 seconds at which time it jolted forward. the is…”

2020-06-17 · Electrical System · 50,000 mi

“tl* the contact owns a 2012 bmw 135i. the contact stated that while their wife was driving at approximately 45 mph, the vehicle stalled while the power steering ceased with an unknown warning light illuminated. the contact contacted a certified mechanic who informed the contact that the failure was related to nhtsa campaign number: 13v044000 (elect…”

2020-02-04 · Engine · 50,000 mi

“when i had fewer than 50k miles, my thermostat broke suddenly while i was driving. i had no previous issues or warning lights. since that repair, i have had 2 coolant leaks, and one related pipe crack. this week, i had air in my coolant system and had to have it drained. these all appear to be related.…”

2019-12-19 · Fuel/Propulsion System · 65,000 mi

“vehicle stalls when more than 1/8 throttle is applied, vehicle has difficulty starting. check engine light comes on when applying small throttle inputs. the 4 previous years of this vehicle make and model, the high pressure fuel pump has had a known problem which resulted in a class action lawsuit that adjusted the warranty period for the four prev…”

2019-06-26 · Fuel/Propulsion System · 56,000 mi

“vehicle almost stalls when accelerating from a stop. vehicle will also surge forward when vehicle comes to a stop. both issues are worsened when the temperature is warm outside and the air conditioning is on. have taken vehicle to the bmw dealer several times to correct, but they never find anything wrong.…”

2019-03-26 · Unknown Or Other · 50,700 mi

“******* delete voq ******* this complaint is being marked for deletion because it is requested by the consumer that they wish to have it removed*djr ******* delete voq ******* …”

2018-08-23 · Fuel/Propulsion System · 44,000 mi

“i was stopped at a traffic light so when the light turned green for the left turn i turned onto the middle lane of a 6 lane highway and started to accelerate when suddenly there was a vibration and the suspension light came on so i slowed down and moved to the far right lane where i noticed i had no acceleration. i limped into a parking lot and th…”

2018-07-11 · Power Train · 40,000 mi

“vehicle exhibits an intermittent hesitation (like a stall) where there is an apparent total loss of power at low speeds (coasting) or from stopped. on several instances this has happened while in a left turn lane with oncoming traffic and creates a serious safety hazard. the vehicle more frequently, but not always surges in rmp without throttle i…”

2018-06-01 · Seats · 75,000 mi

“passenger seat occupancy sensor is having errors. showing a passenger when none is present and also showing no passenger when there is one in the seat. this is a pretty major safety issue.…”

Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.

Other Bmw 135i years