The service and repair manual for the 2021 BMW X4 — 3.0L I6 and 2.0L I4 engines, 4 trims. Matched to this exact model year, so the specifications and sequences are the ones BMW published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 2021 |
|---|---|
| Engines | 3.0L I6 — 183 cu in, DOHC, turbocharged 2.0L I4 — 122 cu in, DOHC, turbocharged |
| Trims | M40i Sport Utility 4-Door · M Competition Sport Utility 4-Door · M Sport Utility 4-Door · xDrive30i Sport Utility 4-Door |
| Federal record | 6 recalls · 7 complaints · 166 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 2021 X4 manual
03 / ContentsSections in the manual
- Quick Lookups 55
- General Information 2,673
- Accessories & Equipment 4,892
- Heating, Ventilation & A/C (HVAC) 300
- Body & Frame 2,258
- Hybrid/Electric Powertrain 752
- Brakes 402
- Maintenance 32
- Collision 674
- Restraints 295
- Drivelines & Axles 635
- Steering 264
- Electrical 2,068
- Suspension 454
- Engine Mechanical 1,576
- Transmission 100
- Engine Performance 1,088
04 / Known issuesRecalls on federal record for the 2021 X4
- Back Over Prevention — sensing system › camera · 20V598000If the driver relies on only the rearview camera image, the reduced rearview image view can increase.
- Seats · 23V211000An improperly welded seat frame may not properly restrain the occupant during a crash, increasing th.
- Fuel System, Gasoline — storage › tank assembly · 21V199000Fuel may leak through the failed weld, increasing the risk of a fire.
- Electrical System — starter assembly › relay · 25V636000A short circuit in the starter relay may increase the risk of a fire.
- Back Over Prevention — sensing system › camera · 21V096000If the driver relies on only the rearview camera image, the missing or reduced rearview image view c.
- Engine · 21V598000Loss of braking assist can increase the risk of a crash.
Owners have filed 7 complaints and BMW has issued 166 technical service bulletins for the 2021 X4. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 2021 X4 manual
Is this manual specific to the 2021 X4?
Yes. It is the OEM manual matched to the 2021 model year, covering the 3.0L I6 and 2.0L I4 across the M40i Sport Utility 4-Door, M Competition Sport Utility 4-Door, M Sport Utility 4-Door, xDrive30i Sport Utility 4-Door trims. Specifications and procedure sequences are the ones BMW published for this year.
What 2021 X4 problems does it help with?
6 recalls are on federal record for the 2021 X4, covering back over prevention, seats, fuel system, gasoline. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by BMW dealers.
Does it include 2021 X4 wiring diagrams?
Yes — the complete wiring diagrams for the 2021 build, alongside repair procedures, specifications and diagnostics.
Is it a subscription?
No. $40.99 once and the manual is yours. It is a digital manual — nothing ships; access details arrive by email after checkout and it works on any device.
RelatedOther X4 years and 2021 BMW models
2024 X4 · 2023 X4 · 2022 X4 · 2020 X4 · 2019 X4 · 2018 X4 · 2017 X4 · 2016 X4 · 2015 X4 · all 10 years
2021 BMW 118i · 2021 BMW 120i · 2021 BMW 220i · 2021 BMW 228i Gran Coupe · 2021 BMW 228i xDrive Gran Coupe · 2021 BMW 230i · 2021 BMW 230i xDrive · 2021 BMW 320i · 2021 BMW 330e · 2021 BMW 330e xDrive · 2021 BMW 330i · 2021 BMW 330i xDrive · every 2021 model