ClaimRight · Warranty Denial Guides
MINI Cooper S Convertible warranty claim denied?
126 manufacturer communications on file
13 warranty extensions / campaigns 2005–2012 model years covered
If your MINI Cooper S Convertible's warranty claim was just denied, you're not alone — and the denial may not be the final word. Manufacturer records show 126 filed communications for this model line (2005–2012), including 13 formal warranty extensions and service campaigns covering components like the timing chain and tensioner, water pump, ignition coils, thermostat housing, high-pressure fuel pump, footwell module, tank leak diagnostic module, and seat occupancy mat. These extensions exist because the manufacturer identified recurring issues with these parts across the model range and agreed to cover repairs beyond the original warranty period, in some cases up to 10 years or 120,000 miles.
A denial at the dealership level doesn't always account for these documented extensions, class-action settlement terms, or the specific service bulletin that may apply to your vehicle's symptoms. Many owners find that a denial can be reconsidered once the right documentation is presented to the manufacturer.
ClaimRight offers a free assessment of your situation. We'll review your vehicle's history against the manufacturer's own published bulletins and extensions to help you understand what options may be available — no cost unless we help you succeed.
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What MINI has documented for the Cooper S Convertible
Filed with NHTSA by the manufacturer. Warranty extensions are the strongest signal — the manufacturer acknowledging a defect and extending coverage for it.
2020-08-01 · M011116
Warranty extension OC3 SEAT OCCUPANCY MAT - LIMITED WARRANTY EXTENSION TO 10 YEARS/120,000 MILES: Component-Specific Limited Warranty Extension For the above-referenced vehicles, MINI USA, a division...
Official NHTSA document →
2019-04-01 · M010218
Warranty extension N18 THERMOSTAT WITH THERMOSTAT HOUSING: LIMITED WARRANTY EXTENSION TO 10 YEARS/ This Service Information bulletin supersedes SI M01 02 18 dated May 2018.
Official NHTSA document →
2019-03-01 · M010817
Warranty extension N16 ENGINE IGNITION COILS: LIMITED WARRANTY EXTENSION TO 10 YEARS/120000 MILES This Service Information bulletin supersedes SI M01 08 17 dated February 2018.
Official NHTSA document →
2017-06-01 · M010116
Warranty extension "N18 Engine High-Pressure Fuel Pump (HDP): Limited Warranty Extension to 10 Years/120,000 Miles This Service Information bulletin supersedes SI M01 01 16 dated March 2016.. For the...
Official NHTSA document →
2016-12-01 · M011216
Warranty extension "ENGINE MECHANICAL WATER (COOLANT) PUMP: LIMITED WARRANTY EXTENSION TO 7 YEARS/84,000 MILES. INFORMATION As part of a Class Action Suit Settlement for the vehicles listed above (""...
Official NHTSA document →
2016-08-01 · M010616
Warranty extension FOOTWELL MODULE: LIMITED WARRANTY EXTENSION TO 8 YEARS/125,000 MILES. When performing ISTA/D diagnosis and/or a programming procedure (software update) on an affected vehicle, the...
Official NHTSA document →
2016-08-01 · M010716
Warranty extension "N14 ENGINE TIMING CHAIN AND TENSIONER: LIMITED WARRANTY EXTENSION TO 7 YEARS/100,000 MILES. INFORMATION As part of a Class Action Suit Settlement for the vehicles listed above (""...
Official NHTSA document →
2016-03-01 · SIM010116
Warranty extension N18 engine high pressure fuel pump (hdp): limited warranty extension to 10 years/120,000 miles
Official NHTSA document →
2016-03-01 · SIM010511
Warranty extension N12 Tank leak diagnostic module (DMTL) pump:limited warranty extension to 10 years/120,000 miles
Official NHTSA document →
2014-11-01 · M010113
Warranty extension Electro-Hydraulic Power-Assist Steering Pump (EHPS) and Cooling Fan: Limited Warranty Extension to 13 Years/150,000 Miles. On affected vehicles, the electro-hydraulic power steerin...
Official NHTSA document →
2014-11-01 · SI M01 01 13
Warranty extension MINI: MODELS R50, R52, AND R53 WITH THE ELECTRO-HYDRAULIC POWER-ASSIST STEERING PUMP AND COOLING FANS WILL HAVE AN LIMITED WARRANTY EXTENSION TO 13 YEARS/150,000 MILES. *TA
Official NHTSA document →
2014-11-01 · SIM-01-01-13
Warranty extension MINI: THERE IS A POTENTIAL PROBLEM REGARDING THE DURABILITY OF ELECTRO HYDRAULIC POWER ASSIST STEERING PUMP (EHPS) AND THE COOLING FAN, ON CERTAIN VEHICLES AND WARRANTY HAS BEEN E...
Official NHTSA document →
2014-10-01 · M010514
Warranty extension MINI CVT Replacement Parts Warranty Extension: Additional 12 Months with Up to 50,000 Accumulated Miles. A MINI vehicle's CVT assembly or component that was previously repaired and...
Official NHTSA document →
2023-10-25 · M610607
MINI electrical systems have continued to develop over the past few years. As a result, the demand on the batteries has increased. Breakdowns due to an empty battery or problems i...
Official NHTSA document →
2021-12-01 · M360119
New RDC wheel electronics will be introduced with future generation MINI models. The new wheel electronics are identified as Huf Generation 5. These new wheel electronics will need...
Official NHTSA document →
2021-09-01 · M651015
The Headunit High (HU-H), also called NBT came in vehicles with option 609. This uses map North America NEXT. The Headunit High 2 (HU-H2), also called NBT-EVO, superseded the NBT H...
Official NHTSA document →
2020-01-01 · M010419
CLASS ACTION SETTLEMENT: N14 HIGH-PRESSURE FUEL PUMP (HDP) SERVICE BENEFIT CLASS VEHICLES: The MINI vehicle may experience a sudden engine operational failure reduced or loss of po...
Official NHTSA document →
2019-07-12 · M120210
"Cooper S with N14: Diagnosis for Misfire Faults. The Service Engine Soon (MIL) lamp is illuminated and/or the customer complains that the engine runs rough (engine cold or warm) w...
Official NHTSA document →
2019-07-12 · M170912
"Service Action: Retrofit of the Engine Coolant Temperature Sensor. Internal corrosion could form in the engine coolant temperature sensor. This corrosion leads to internal bridgin...
Official NHTSA document →
2019-07-12 · M240112
Programming a Replacement EGS Module with ISTA/P. Programming a replacement electronic transmission control module (EGS) with ISTA/P requires the manual entry of the correct target...
Official NHTSA document →
2019-07-12 · M510912
Service Action: Checking or Replacing the Door Sill Trim Strips. The door sill trim strips are deformed and/or peeling up at the corners. CAUSE: Insufficient surface preparation o...
Official NHTSA document →
2019-07-12 · M640108
Air Conditioning System Leak Testing. The customer complains of poor or no air conditioning cooling. After further diagnosis, the system is found to be low or empty of a refrigeran...
Official NHTSA document →
2018-11-01 · M230108
"MANUAL TRANSMISSION - STIFF DIAGONAL GEARSHIFT LEVER MOVEMENT. The customer may complain of a ""stiff diagonal shift"" (e.g., N-R, R-N, 2-3/3-2 or 4-5/5-4). Also, in some cases, g...
Official NHTSA document →
2018-07-01 · M120115
ENGINE MISFIRE DUE TO FAILED IGNITION COIL: The Check Engine or Service Engine Soon (MIL) lamp is on with misfire fault(s) stored in the DME.
Official NHTSA document →
2018-07-01 · M170115
ENGINE CRANKS, NO START AND/OR ENGINE COOLANT TEMPERATURE FAULTS: NOTE: The engine may also exhibit the same starting behavior as in Situation1.
Official NHTSA document →
Common questions
Why would MINI deny a warranty claim if there's a documented service bulletin for the issue?
Dealers process claims based on the information available at the time, and warranty extension bulletins aren't always cross-checked automatically. A claim tied to a component covered by an extension — such as the timing chain, water pump, or ignition coils — may have been declined simply because the correct bulletin wasn't applied. Reviewing the vehicle's repair history against manufacturer records can help clarify whether that happened.
What is a warranty extension and how is it different from a recall?
A warranty extension lengthens the coverage period for a specific component the manufacturer has identified as prone to failure, often to 7 or 10 years and a higher mileage limit. Unlike a recall, it's not always proactively communicated to owners, so many vehicles qualify without the owner realizing it. For this MINI model, 13 such extensions or campaigns have been filed covering various engine, cooling, and electrical components.
Can a denied warranty claim be reconsidered after the fact?
Yes, in many cases. If new documentation is presented — such as a relevant warranty extension bulletin, service campaign, or evidence the repair falls within its terms — the manufacturer or dealer may revisit the original decision. Outcomes vary by vehicle history and repair records, so a review of your specific paperwork is the best way to understand where things stand.
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