2012 MERCEDES-BENZ SLK350
0 recalls — 15 complaints — 38 TSBs
No recalls found for this vehicle.
Complaint Statistics
15 total complaints
1 injuries
Top Reported Components
| Component | Complaints |
|---|---|
| UNKNOWN OR OTHER | 3 |
| FUEL/PROPULSION SYSTEM | 2 |
| ELECTRICAL SYSTEM | 2 |
| POWER TRAIN | 1 |
| ENGINE | 1 |
| SUSPENSION:FRONT:CONTROL ARM:LOWER ARM | 1 |
| SUSPENSION:FRONT:CONTROL ARM:UPPER ARM | 1 |
| AIR BAGS | 1 |
| STEERING | 1 |
| SEATS:FRONT ASSEMBLY:HEAD RESTRAINT | 1 |
ELECTRICAL SYSTEM
Oct 6, 2025
Incident date: Sep 18, 2025
Originally when I purchased my, 2011 Ford Edge SEL 3.5L v6. I was informed upon purchasing the vehicle that the rear view camera was malfunctioning. I told the car dealer that was no big issue that I would take care of the problem. This was in around Sept 21, 2021. I did buy a new camera and replace... Read more
WHEELS:RIM
Nov 3, 2022
Incident date: Oct 31, 2022
The contact owns a 2012 Mercedes-Benz SLK350. The contact stated that while driving at an undisclosed speed, a loud noise was heard coming from the rear of the vehicle. The contact stated that as she pulled over and parked the vehicle, the low tire pressure warning light illuminated for the driver's... Read more
SEATS:FRONT ASSEMBLY:HEAD RESTRAINT
Sep 23, 2021
Incident date: Jun 18, 2021
The contact owns a 2012 Mercedes-Benz SLK350. The contact stated while driving approximately 45 MPH, the front passenger’s side headrest erroneously deployed. During the failure no crash had occurred, and no passenger was seated in the vehicle. The cause of the failure was not determined. The loca... Read more
UNKNOWN OR OTHER
Jul 1, 2020
Incident date: Jul 17, 2017
GLOVE BOX FACING HAS DETACHED FROM THE LOWER SIDE. IT HANGS FURTHER OUT THAN THE GLOVE BOX AND COULD BE A DANGER TO THE PASSENGER IN THE EVENT OF AN ACCIDENT OR EVEN A HARD STOP. IT STARTED COMING APART 3 YEARS AGO. FROM MY RESEARCH ON THE INTERNET IT IS A KNOWN PROBLEM WITH THIS MODEL CAR. IT C... Read more
ELECTRICAL SYSTEM
Apr 22, 2016
Incident date: Apr 16, 2016
ELECTRIC STEERING WHEEL LOCKS, WHEN YOU GO BACK TO THE CAR ALL THE ELECTRICAL SYSTEM IS NOT WORKING THE CAR IS DEAD AS DEAD, IF YOU HAPPEN TO BE IN A BAD NEIGHBORHOOD YOUR LIFE IS IN DANGER, THE CAR MUST BE TOWED TO THE MERCEDES DEALER, PRACTICALLY WHAT HAPPEN TO SO MANY CAR OWNER I KNOW IS THAT EI... Read more
STEERING
Apr 22, 2016
Incident date: Apr 16, 2016
ELECTRIC STEERING WHEEL LOCKS, WHEN YOU GO BACK TO THE CAR ALL THE ELECTRICAL SYSTEM IS NOT WORKING THE CAR IS DEAD AS DEAD, IF YOU HAPPEN TO BE IN A BAD NEIGHBORHOOD YOUR LIFE IS IN DANGER, THE CAR MUST BE TOWED TO THE MERCEDES DEALER, PRACTICALLY WHAT HAPPEN TO SO MANY CAR OWNER I KNOW IS THAT EI... Read more
UNKNOWN OR OTHER
May 21, 2015
Incident date: Sep 4, 2014
TL* THE CONTACT OWNS A 2012 MERCEDES BENZ SLK350. THE CONTACT STATED THAT THE VEHICLE HAD A BAD ODOR. THE VEHICLE WAS TREATED (CLEANED, VAPORIZED, FILTERS WERE CHANGED, INTERIOR WAS IONIZED) BY THE DEALER; HOWEVER, THE ODOR RECURRED CONTINUOUSLY. THE FAILURE MILEAGE WAS APPROXIMATELY 20,000.
AIR BAGS
Feb 20, 2015
Incident date: Jun 14, 2014
TL* THE CONTACT OWNS A 2012 MERCEDES BENZ SLK350. THE CONTACT STATED THAT THE OCCUPANT CLASSIFICATION SYSTEM WARNING LIGHT ILLUMINATED. THE VEHICLE WAS NOT TAKEN TO AN INDEPENDENT MECHANIC. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 5,800.
UNKNOWN OR OTHER
Sep 26, 2014
Incident date: May 1, 2014
MOVED FROM SAN FRANCISCO TO PALM SPRINGS, UPON BEING IN THE DESERT WITH INCREASED TEMPERATURES, MY CAR STARTED EMITTING STRONG FUMES THAT SMELL LIKE BURNING CRAYONS, THOUGHT IT WAS COMING FROM EXHAUST BECAUSE IT WAS BURNING MY EYES AND CAUSING HEADACHES. TOOK INTO DEALER AT PALM SPRINGS MERCEDES,... Read more
1 injured
SUSPENSION:FRONT:CONTROL ARM:LOWER ARM
May 19, 2014
Incident date: May 16, 2014
TL* THE CONTACT OWNS A 2012 MERCEDES BENZ SLK 350. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 60 MPH, THE CONTACT HEARD A LOUD POP FROM THE REAR OF THE VEHICLE. THE REAR OF THE VEHICLE SWERVED TO THE LEFT. THE VEHICLE WAS TAKEN TO THE DEALER, WHO STATED THAT BOTH CONTROL ARMS NEEDED TO ... Read more
SUSPENSION:FRONT:CONTROL ARM:UPPER ARM
May 19, 2014
Incident date: May 16, 2014
TL* THE CONTACT OWNS A 2012 MERCEDES BENZ SLK 350. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 60 MPH, THE CONTACT HEARD A LOUD POP FROM THE REAR OF THE VEHICLE. THE REAR OF THE VEHICLE SWERVED TO THE LEFT. THE VEHICLE WAS TAKEN TO THE DEALER, WHO STATED THAT BOTH CONTROL ARMS NEEDED TO ... Read more
POWER TRAIN
Jan 22, 2013
Incident date: Sep 10, 2012
TRANSMISSION WOULDN'T GO INTO GEAR. CAR LOST POWER ON FREEWAY. MANY REPAIRS LAST ONE BEING ELECTRONIC GAS PEDAL. *TR ## VIN PASSED ## MERCEDES SLK350 2012 ##
ENGINE
Jan 22, 2013
Incident date: Sep 10, 2012
TRANSMISSION WOULDN'T GO INTO GEAR. CAR LOST POWER ON FREEWAY. MANY REPAIRS LAST ONE BEING ELECTRONIC GAS PEDAL. *TR ## VIN PASSED ## MERCEDES SLK350 2012 ##
FUEL/PROPULSION SYSTEM
Jan 22, 2013
Incident date: Sep 10, 2012
TRANSMISSION WOULDN'T GO INTO GEAR. CAR LOST POWER ON FREEWAY. MANY REPAIRS LAST ONE BEING ELECTRONIC GAS PEDAL. *TR ## VIN PASSED ## MERCEDES SLK350 2012 ##
FUEL/PROPULSION SYSTEM
Sep 15, 2012
Incident date: Sep 10, 2012
I PARKED MY CAR WITH AN ALMOST FULL TANK OF GAS WHILE I WAS AT WORK. AFTER LEAVING WORK, I STARTED THE CAR AND WHILE I WAS DRIVING I SMELLED A STRONG GASOLINE ODOR, AND IN ABOUT 3 MILES THE ENGINE ACTED LIKE IT WAS RUNNING OUT OF FUEL, THEN DIED ON A FREEWAY OFF-RAMP DUE TO FUEL EXHAUSTION. A CALTRA... Read more
EPA Fuel Economy — 2012 MERCEDES-BENZ SLK350
| Trim / Engine | City MPG | Highway MPG | Combined MPG | Fuel Type | Annual Fuel Cost |
|---|---|---|---|---|---|
| 3.5L 6-cyl, Automatic 7-spd (Rear-Wheel Drive) | 20.0 | 29.0 | 23.0 | Premium | $3,550 |
CO2 Emissions: -1.0 g/mile (Two Seaters)
Source: U.S. Environmental Protection Agency (EPA). Actual fuel economy may vary based on driving conditions.
Technical Service Bulletins — 2012 MERCEDES-BENZ SLK350
38 manufacturer communications from 28 unique bulletins. TSBs describe known problems and recommended fixes from the manufacturer.
Most Affected Components
| Component | Bulletins |
|---|---|
| 110000 ELECTRICAL SYSTEM | 5 |
| 350000 EQUIPMENT | 5 |
| 160000 STRUCTURE | 4 |
| 118000 ELECTRICAL SYSTEM:SOFTWARE | 4 |
| 060000 ENGINE (PWS) | 3 |
| 010000 STEERING | 2 |
| 353000 EQUIPMENT:ELECTRICAL | 2 |
| 220000 SEATS | 2 |
NCU - 24240304
Mar 12, 2024
162000 STRUCTURE:BODY
As previously reported, to enhance the satisfaction of our customers, avoid further costs of litigation and return focus to its core businesses, Mercedes-Benz USA, LLC (MBUSA) has entered into a Settlement regarding claims relating to alleg
NCU - 24240304
Mar 12, 2024
160000 STRUCTURE
As previously reported, to enhance the satisfaction of our customers, avoid further costs of litigation and return focus to its core businesses, Mercedes-Benz USA, LLC (MBUSA) has entered into a Settlement regarding claims relating to alleg
LI91.18-P-077075
Dec 4, 2023
220000 SEATS
Crease formation on genuine leather seat covers in vehicles with low mileage ??A?A? Objects left on the seats for extended periods of time (pressure marks). ??A?A? Objects wedged between the seat backrest and seat cushion (e.g. seat bel
LI82.85-P-076799
Aug 18, 2023
350000 EQUIPMENT
The Mercedes me connect services cannot be activated. The remote status data does not update. Error in N112/9 - control unit for telematics services (HERMES). In the HERMES control unit log, under the "URL" tab, the value DEFAULT is st
LI82.85-P-076799
Aug 18, 2023
110000 ELECTRICAL SYSTEM
The Mercedes me connect services cannot be activated. The remote status data does not update. Error in N112/9 - control unit for telematics services (HERMES). In the HERMES control unit log, under the "URL" tab, the value DEFAULT is st
ELW-RearSubframe
Mar 10, 2023
160000 STRUCTURE
Mercedes-Benz USA, LLC (MBUSA) has extended the warranty for the rear subframe on the vehicles listed below, from the original New Vehicle Limited Warranty of 4 years/50,000 miles to 20 years/unlimited miles, and applies to the vehicle reg
ELW-RearSubframe
Mar 10, 2023
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Mercedes-Benz USA, LLC (MBUSA) has extended the warranty for the rear subframe on the vehicles listed below, from the original New Vehicle Limited Warranty of 4 years/50,000 miles to 20 years/unlimited miles, and applies to the vehicle reg
ELW-RearSubframe
Feb 10, 2023
160000 STRUCTURE
Mercedes-Benz USA, LLC (MBUSA) has extended the warranty for the rear subframe on the vehicles listed below, from the original New Vehicle Limited Warranty of 4 years/50,000 miles to 20 years/unlimited miles, and applies to the vehicle rega
LI82.10-P-064766
Jun 30, 2020
121100 EXTERIOR LIGHTING:HEADLIGHTS:CONCEALMENT DEVICES
Lamp unit fogged or droplets forming. Due to the vent openings, the lamp unit is an "open system". This means that acidic gases, moisture, dirt and exhaust gases can penetrate it. This can result in deposits on the diffuser and lens. Che
LI82.10-P-064766
Jun 30, 2020
350000 EQUIPMENT
Lamp unit fogged or droplets forming. Due to the vent openings, the lamp unit is an "open system". This means that acidic gases, moisture, dirt and exhaust gases can penetrate it. This can result in deposits on the diffuser and lens. Che
LI82.10-P-064766
Jun 30, 2020
120000 LIGHTING (PWS)
Lamp unit fogged or droplets forming. Due to the vent openings, the lamp unit is an "open system". This means that acidic gases, moisture, dirt and exhaust gases can penetrate it. This can result in deposits on the diffuser and lens. Che
NCU - HVAC Warra
May 21, 2020
350000 EQUIPMENT
To enhance the satisfaction of our customers, avoid further costs of litigation and return focus to its core businesses, Mercedes-Benz USA, LLC (MBUSA) has entered into a settlement regarding claims relating to alleged mold and mildew type
SC-2019040001
Apr 11, 2019
060000 ENGINE (PWS)
Update engine electronics (ME-SFI) control unit software
SC-2019040001
Apr 11, 2019
118000 ELECTRICAL SYSTEM:SOFTWARE
Update engine electronics (ME-SFI) control unit software
LI0702P0547173
Nov 14, 2016
061400 ENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL
Ticking or pulsing noise from high-pressure pump and/or fuel injectors.
RecallUpdate
Feb 11, 2016
140000 AIR BAGS
Recall Campaign announcement for Takata driver airbags.
LI82.70-P-060004
Oct 14, 2014
353000 EQUIPMENT:ELECTRICAL
iPhone mobile phone: Various complaints after software update to iOS8
LI91.25-P-059380
Jul 10, 2014
220000 SEATS
Pneumatic comfort systems with insufficient performance, entirely inoperative or leaky.
LI-54-21P059249
Jul 1, 2014
350000 EQUIPMENT
XENTRY (MERCEDES): THE CONNECTOR 20M OF THE FRONT SAM HAS CONTACT CORROSION CAUSED BY COOLANT TRAVEL VIA LEAKING SENSOR PINS AT EXPANSION RESERVOIR. MODEL 2011-2014 172. *PE UPDATED 12/12/14. *PE
LI46-35P059241
Jun 20, 2014
117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
XENTRY (MERCEDES): AFTER ENGINE HAS STARTED, SEVERAL ISSUES OCCURS, AN ACOUSTIC WARNING SOUNDS IS HEARD, THE INSTRUMENT CLUSTER DISPLAYS WARNING MESSAGE POWER STEERING MALFUNCTION, SERVICE REQUIRED. STEERING SYSTEM IS SLUGGISH. MODEL 117
LI46-35P059241
Jun 20, 2014
010000 STEERING
XENTRY (MERCEDES): AFTER ENGINE HAS STARTED, SEVERAL ISSUES OCCURS, AN ACOUSTIC WARNING SOUNDS IS HEARD, THE INSTRUMENT CLUSTER DISPLAYS WARNING MESSAGE POWER STEERING MALFUNCTION, SERVICE REQUIRED. STEERING SYSTEM IS SLUGGISH. MODEL 117
LI-30-20P058689
Mar 13, 2014
181000 VEHICLE SPEED CONTROL:ACCELERATOR PEDAL
XENTRY (MERCEDES): IN THE INSTRUMENT CLUSTER, AN ESP WARNING DUE TO IMPLAUSIBLE ACCELERATOR PEDAL SIGNAL RECEIVED FROM ENGINE CONTROL UNIT. MODEL 2012 172, 212, 218, 207, 204. *PE
LI30.20-P-058689
Mar 13, 2014
110000 ELECTRICAL SYSTEM
ESP warning message in instrument cluster. One of the fault codes C219700 or 630900 is logged in the ESP control unit (N30/4).
LI-30-20P058689
Mar 13, 2014
060000 ENGINE (PWS)
XENTRY (MERCEDES): IN THE INSTRUMENT CLUSTER, AN ESP WARNING DUE TO IMPLAUSIBLE ACCELERATOR PEDAL SIGNAL RECEIVED FROM ENGINE CONTROL UNIT. MODEL 2012 172, 212, 218, 207, 204. *PE
LI82.85-P-058582
Mar 3, 2014
350000 EQUIPMENT
Apple products (iPhone or iPod) are not charged via the serial USB interface of the COMAND Online control unit (A40/3) in the stowage compartment of the center console.
LI54.71-P-056477
Feb 25, 2014
273000 LANE DEPARTURE: BLIND SPOT DETECTION
Blind Spot Assist inoperative.
LI46.15-P-058505
Feb 25, 2014
010000 STEERING
Creaking noise when making vertical or longitudinal adjustment to electrical steering column
LI-54-15-P057918
Feb 14, 2014
110000 ELECTRICAL SYSTEM
XENTRY (MERCEDES): THE SIDE MARKERS CONTINUOUSLY LIGHTS UP, DUE TO DAMAGED ESD OF DRIVER CIRCUITRY SIDE MARKER OUTPUT. *PE
C1A140101
Feb 11, 2014
353000 EQUIPMENT:ELECTRICAL
This Customer 1 Action has been initiated because certain mbrace subscribers were recently contacted by mbrace informing them that they need to have an i-button call performed to ensure their mbrace device has registered with the Verizon
LI54.18-P-056664
Feb 6, 2014
060000 ENGINE AND ENGINE COOLING
The engine intermittently has reduced output and the engine diagnosis warning lamp is/was active. One or more of the faults relating to the intake manifold pressure sensor listed under 'Control unit / Fault code' may be stored in the engine
2013060003
Sep 27, 2013
060000 ENGINE (PWS)
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
2013060003
Sep 27, 2013
118000 ELECTRICAL SYSTEM:SOFTWARE
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
LI8270P056963
Aug 21, 2013
118000 ELECTRICAL SYSTEM:SOFTWARE
Software update of COMAND Online control unit.
LI8270P055572
Aug 5, 2013
118000 ELECTRICAL SYSTEM:SOFTWARE
Mobile phone cotacts are not transferred completely.
LI77.30-P-056644
Jul 25, 2013
160000 STRUCTURE
Water entry through front section of retractable hardtop with the following localization: - Partial water entry in the area of the side seals to the A-pillar (for area see Fig. 1) when accelerating/braking the vehicle.
LI82.95-P-056655
Jul 12, 2013
110000 ELECTRICAL SYSTEM
Customer experiences low battery conditions, resulting in jump starts, and eventually requiring battery replacement.
LI82.85-P-055695
Jul 8, 2013
110000 ELECTRICAL SYSTEM
The COMAND unit does not start or the COMAND display remains dark. The COMAND unit cannot be operated. Note: The problem disappears after a lengthy idle period (>6h) or after interrupting the power supply (circuit 30).
LI8870P056690
Jul 3, 2013
130000 VISIBILITY
Outside mirror fogged.
MERCEDES-BENZ SLK350 — All Years Overview
Complete safety history for the MERCEDES-BENZ SLK350 across all model years (2007–2016).
11
Total Recalls
82
Total Complaints
0
Investigations
5
Reported Crashes
4
Reported Fires
0
Reported Deaths