Mini Convertible R57 Workshop Manual 2009–2015

Description

Factory Mini Convertible R57 Workshop Manual (2009–2015)

This is the official BMW-sourced factory service manual for the second-generation Mini Convertible R57, covering every repair and maintenance procedure US technicians and enthusiasts need for the 2009 through 2015 model years.

Powertrain & Drive Coverage

Component	Variants Covered
Petrol	1.4L Prince (N12), 1.6L Prince N12 (naturally aspirated), 1.6L Prince N14/N18 (turbocharged Cooper S), 1.6L N14 high-output (JCW)
Diesel	N/A
Transmissions	6-speed manual (Getrag), 6-speed automatic (Steptronic)
Drive	FWD
Model Years	2009–2015
Badge Twins	Mini Cooper Convertible, Mini Cooper S Convertible, Mini John Cooper Works Convertible

Common R57 Repairs Covered

System	Procedures
N14/N18 Engine	Timing chain tensioner replacement and timing chain stretch diagnosis (known N14 wear issue)
Convertible Top	Hydraulic soft-top motor and pump service, latch mechanism adjustment, weatherstrip replacement
Cooling System	Thermostat housing replacement, coolant pump removal, radiator R&R procedures
Electrical	Power window regulator R&R, wiring diagram tracing for top control module, ABS sensor replacement

Format & Delivery

PDF. Instant download; lifetime re-downloads.

Frequently Asked Questions

Is the N14 timing chain issue documented in this manual?

Yes. The N14 turbocharged engine used in Cooper S and JCW R57 models is known for timing chain tensioner wear and chain stretch, particularly in higher-mileage examples. This manual includes complete timing chain inspection, tensioner replacement, and engine timing procedures with torque specifications for the N14 and its successor, the N18.

Does this manual cover the John Cooper Works Convertible?

Yes. All R57 trim levels are covered, including the John Cooper Works Convertible equipped with the high-output 1.6L N14 producing approximately 208 hp. Engine management calibration differences, upgraded brake specs, and JCW-specific suspension settings are all included.

Are the convertible top hydraulic system procedures included?

Full coverage of the R57’s electro-hydraulic soft-top system is provided, including pump and motor removal, hydraulic line bleeding, tonneau cover alignment, and latch microswitch diagnosis — all common service areas on aging R57 convertibles.

What format is the manual?

This manual is a PDF file, fully searchable and compatible with Windows, Mac, Linux, iOS, and Android devices. After purchase, it is available for immediate download and can be saved to multiple devices for permanent workshop access.