This BMW 4 Series F33 service and repair manual is the factory-level reference for the first-generation 4 Series convertible. Covering every model from 2014 to 2020, this downloadable PDF is written for both DIY owners and professional technicians, with clear step-by-step instructions for servicing and repairing every trim — from the 420d to the 440ix — supported by wiring diagrams and factory specifications.
What’s inside this BMW F33 service manual
- Step-by-step service and repair instructions for every system
- Wiring diagrams and illustrations for electrical repairs
- Troubleshooting guides to help diagnose faults quickly
- Maintenance schedules and recommended service intervals
- Part numbers and technical specifications
- Labor time estimates to help plan every repair
Detailed trim information for BMW 4 Series F33
The BMW 4 Series F33 convertible was offered in thirteen trims with a choice of diesel and petrol engines and rear- or all-wheel drive. Here is an overview of the trims covered in this manual:
| Trim | Engine Type | Performance Details |
|---|---|---|
| 420d | Diesel | Efficient yet powerful, ideal for daily driving |
| 420i | Petrol | Smooth handling, balanced performance |
| 425d | Diesel | Enhanced torque, excellent fuel economy |
| 428i | Petrol | Turbocharged, responsive acceleration |
| 428xi | Petrol | All-wheel drive for enhanced traction |
| 430d | Diesel | High efficiency, excellent power output |
| 430i | Petrol | Perfect blend of power and efficiency |
| 430xi | Petrol | All-wheel drive, balanced for any conditions |
| 435dx | Diesel | Optimized for performance and longevity |
| 435i | Petrol | Sporty, high-performance trim |
| 435ix | Petrol | All-wheel drive version of the 435i |
| 440i | Petrol | Top-of-the-line performance and luxury |
| 440ix | Petrol | All-wheel drive for ultimate control |
About the BMW F33
The F33 is the convertible version of the first-generation 4 Series, built from 2014 to 2020. Unlike its fabric-roofed successor, the F33 used a retractable hardtop that folded away in 20 seconds, giving coupe-like refinement with the roof up. Based on the F30 3 Series platform, it offered the same wide engine range — from efficient diesels to the 440i’s six-cylinder — with xDrive all-wheel drive available. Stylish, composed and practical, the F33 remains an appealing open-top BMW.
Looking for more 4 Series manuals? See our BMW 4 Series F32 manual, BMW 4 Series G23 manual and BMW 4 Series G22 manual.
Frequently asked questions
What model years does this BMW F33 manual cover?
This manual covers the 2014 to 2020 BMW 4 Series F33 convertible, including all thirteen trims.
Is the F33 the convertible version of the 4 Series?
Yes. The F33 is the convertible version of the first-generation 4 Series.
Is this manual suitable for DIY owners?
Yes. The procedures are written clearly enough for DIY owners, while remaining detailed enough for professional technicians.
What format is the manual and how do I get it?
It is an instant PDF download. You can read it on a phone, tablet or computer, search it, and print the pages you need in the garage.
Does it include wiring diagrams?
Yes. Full wiring diagrams and illustrations are included, making electrical diagnosis much simpler.
Get your BMW 4 Series F33 service manual PDF
Keep your BMW 4 Series F33 running at its best. Download the service and repair manual today and get instant access to factory-level guidance for every maintenance and repair job.
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