2021 BMW 230i Service and Repair Manual

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Factory-Grade Data

2021 BMW 230i 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.

Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.

What's included

  • Step-by-step repair procedures and service information
  • Specifications and reference data (where provided)
  • Wiring diagrams and electrical sections
  • Powertrain, brakes, steering, suspension, HVAC and more

Trims covered

  • Base Convertible 2-Door
  • Base Coupe 2-Door

Engines covered

  • 2.0L 1998CC 122Cu. In. l4 GAS DOHC Turbocharged

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

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • Google Pay
  • Maestro
  • Mastercard
  • PayPal
  • Union Pay
  • Visa

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Vehicle Safety Data

2021 BMW 230i Recalls & Complaints

NHTSA #21V55400021/07/2021Component: SEAT BELTS

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

Consequence

During a crash, a seat belt retractor that does not function as intended increases the risk of injur

Remedy

Dealers will inspect the seat belt retractors (including the seat belts) and, if necessary, replace

NHTSA #21V34200012/05/2021Component: STRUCTURE:BODY:ROOF AND PILLARS

BMW of North America, LLC (BMW) is recalling certain 2021 BMW 230i and M240i vehicles. Supports within the roof liner may be insecurely attached.

Consequence

The support may separate from the roof liner and fall into the passenger compartment, increasing the

Remedy

Dealers will inspect and repair or replace the roof liner as necessary, free of charge. Owner notif

TSB #11032730

The EVAP systems purge (vent) valve limited warranty for defects in materials or workmanship has been extended to 15 years / 150,000 miles as determined from the original in-service date.

TSB #11005231

While driving on rough roads, a cracking sound is heard coming from the headliner area.

TSB #10249027

The electrical system of BMW vehicles has been subject to an ongoing development process over the last few years. This has led to increased demands being placed on the battery. This document covers important information for the dealer on ho

TSB #10249032

The Central Information Display goes black intermittently due to resets of the Head Unit (HU-H3). FaultB7F8F9 HU-H: Reset will be stored in the HU-H3.

TSB #10249435

Customer complains of a musty odor or damp front footwell carpet.

TSB #10249018

At low outside temperatures (below 40 degrees F) and slow driving speeds (i.e. when parking, maneuvering)with a large steering angle, the front end can be slightly axially misaligned. This can be felt (jerking)/ heard via an acoustic acknow

TSB #10245372

The paint finish on the door jamb (above the door striker) is scratched due to the inner door cavity window seal.

TSB #10245376

The steering wheel heating takes a long time to achieve the desired temperature.

Showing the 8 most recent of 38 technical service bulletins on file with NHTSA.

20210616Component: LATCHES/LOCKS/LINKAGES:DOORS:LATCH

The contact owns a 2021 BMW 230i. The contact stated that the vehicle was parked and while attempting to open the driver’s side front door, there was a scraping sound from inside the door brackets.

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