2021 Mini Cooper Service and Repair Manual
2021 Mini Cooper service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Electrical coverage with wiring diagrams
- Coverage across key systems: engine, transmission, brakes, steering, suspension, HVAC, and more
Trims covered
- S Hot Chili Hatchback 2-Door
- S Sidewalk Convertible 2-Door
- John Cooper Works GP Convertible 2-Door
- S Convertible 2-Door
- John Cooper Works Hot Chili Convertible 2-Door
- S Salt Hatchback 2-Door
- S Chili Hatchback 4-Door
- S Hot Chili Hatchback 4-Door
- Base Convertible 2-Door
- John Cooper Works Convertible 2-Door
- John Cooper Works GP Hatchback 2-Door
- S Hatchback 2-Door
- John Cooper Works Hot Chili Hatchback 2-Door
- Chili Hatchback 2-Door
- SE Hatchback 2-Door
- Salt Hatchback 2-Door
- Pepper Hatchback 4-Door
- Base Hatchback 4-Door
- Pepper Hatchback 2-Door
- Base Hatchback 2-Door
- Pepper Convertible 2-Door
- Rosewood Hatchback 2-Door
- John Cooper Works Hatchback 2-Door
- Chili Hatchback 4-Door
- S Hatchback 4-Door
- S Hot Chili Convertible 2-Door
- S Chili Hatchback 2-Door
Engines covered
- 2.0L 1998CC 122Cu. In. l4 GAS DOHC Turbocharged
- 1.5L 1499CC l3 GAS DOHC Turbocharged
- BATTERY EV (EV/BEV)
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
BMW of North America, LLC (BMW) is recalling certain 2021 2 Series (230i, 230i xDrive, M240i, M240i xDrive), 330e, 330e Xdrive, 4 Series Coupe (430i, 430i xDrive, M440i xDrive) M4 Coupe, M4 Competitio
During a crash, a seat belt retractor that does not function as intended increases the risk of injur
Dealers will inspect the seat belt retractors (including the seat belts) and, if necessary, replace
BMW of North America, LLC (BMW) is recalling certain 2020 X1 xDrive28i, X1 sDrive28i, X2 xDrive28i and X2 sDrive28i, 2020 MINI Clubman Cooper S All4, 2021 MINI Hardtop 2 Door (Cooper, Cooper S, John C
If the safety systems do not deploy as intended in a roll over crash, it may increase the risk of in
BMW will notify owners, and dealers will replace the air bag control unit, free of charge. The reca
EVAP PURGE (VENT) VALVE EXT LTD WTY (ELW) 15 YRS/150,000 MLS
EVAP PURGE (VENT) VALVE EXT LTD WTY (ELW) 15 YEARS/150,000 MILES
During inspection and/or diagnosis there is noticeable dirt/grease buildup on the axles near the inner and/or outer CV boots.
Cavity protection applied to underside of the hood is leaking out onto the wheel arch trim and grille.
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 in the vehicles electrical system can have various causes, mos
?BMW AG has issued a Delivery Stop: REPLACE CHARGE AIR LINE.
?The panoramic roof sunblind does not close, or jams while closing.
Upon opening and closing the tailgate, a creaking/groaning sound can be heard from tailgate actuator.
Showing the 8 most recent of 45 technical service bulletins on file with NHTSA.
On October 4, 2022, the Mini Cooper hardtop 4 door was hit in a head-on collision by a driver who was going at least 40 MPH, possibly more. The car that hit the Cooper was a Toyota Prius. All the Prio
After work, I started the car in a parking lot. Before leaving, a fire started under the hood behind the passenger side headlight. After using the jaws of life to take off the hood, the fire departmen
No incident occurred. On October 18th we received a high voltage battery recall notice for this car. Apparently there were some thermal events (fires) and BMW has released software to help protect t
Digital instrument cluster of electric Mini SE (includes speedometer and battery/range information) turns off without warning while driving and does not turn back on until car is powered down for over
The car completely lost steering in traffic. I brought it back to the Mini dealership, they informed me this is a known issue for Mini Coopers equipped with the click-and-play system, and they needed
Showing the 5 most serious of 7 complaints filed with NHTSA.
