Get MOBILITY -> Replacing components Guide for BMW 2 Series 4 Door Second Generation (2021-2025)

Replacing components

MOBILITY

Replacing components

Fold-out position of the wipers, refer to

page 153.

Vehicle features and options

2. Fold out and hold the wiper arm firmly.

This chapter describes model-specific equip-

ment, systems, and functions that are currently

available, or may become available in the fu-

ture, even if they are not present in the vehicle.

3. Squeeze the retaining spring, arrow 1, and

fold up the wiper blade, arrow 2.

Additional information:

Vehicle equipment, refer to page 8.

Onboard vehicle tool kit

The onboard toolkit is located to the left of the

trunk in the open compartment.

4. Remove the wiper blade forward from the

detent.

Wiper blades

Safety information

NOTICE

5. Insert the new wiper blade in reverse order

of removal until it locks in place.

6. Fold in the wipers.

Lights and bulbs

The window may sustain damage if the wiper

falls onto it without the wiper blade installed.

There is a risk of damage to property. Hold

the wiper firmly when changing the wiper

blade. Do not fold in or switch on the wiper

without a wiper blade installed.

General information

Lights and bulbs make an essential contribu-

tion to driving safety.

All headlights and lights are designed using

LED technology at least.

In the event of a malfunction, the vehicle man-

ufacturer recommends having an authorized

service center or another qualified service cen-

ter or repair shop perform any necessary work.

NOTICE

Folded-out wipers can be jammed when the

hood is opened. There is a risk of damage to

property. Make sure that the wipers with the

wiper blades mounted are folded down onto

the windshield before opening the hood.

Replacing the wiper blades

1. To change the wiper blades, bring wipers

into fold-out position.

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Replacing components

MOBILITY

Safety information

Warning

Vehicle batteries that are not compatible can

damage vehicle systems and impair vehicle

functions. There is a risk of an accident and

damage to property. Only vehicle batteries

that are compatible with the vehicle type

should be installed in the vehicle. Information

on compatible vehicle batteries is available at

an authorized service center or another quali-

fied service center or repair shop.

Warning

Intense brightness can irritate or damage the

retina of the eye. There is a risk of injury. Do

not look directly into the headlights or other

light sources. Do not remove the LED covers.

Headlight glass

The inside of the headlight glass can fog up

in cool or humid weather. When driving with

the lights switched on, the condensation evap-

orates after a short time. The headlight glass

does not need to be changed.

Registering the battery to the

vehicle

The vehicle manufacturer recommends hav-

ing an authorized service center or another

qualified service center or repair shop register

the vehicle battery to the vehicle after the bat-

tery has been changed. Once the battery has

been registered again, all comfort features will

be available without limitation and any Check

Control messages displayed which relate to

comfort features will disappear.

If, despite driving with the headlights switched

on, moisture such as water droplets increas-

ingly forms in the light, have the headlights

checked.

Vehicle battery

General information

The battery is maintenance-free.

Charging the battery

More information on the battery can be re-

quested from an authorized service center or

another qualified service center or repair shop.

General information

Make sure that the battery is always suffi-

ciently charged to guarantee that the battery

remains usable for its full service life.

Safety information

A discharged battery is indicated by a

red indicator light.

DANGER

Contact with live components can lead to an

electric shock. There is a risk of injury or dan-

ger to life. Do not touch any components that

are under voltage.

Charge the battery when acceleration is insuffi-

cient.

The following circumstances can have a nega-

tive effect on the performance of the battery:

▷

Frequent short-distance drives.

Stationary periods of more than one month.

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Replacing components

MOBILITY

Safety information

Warning

DANGER

Battery chargers that charge the vehicle bat-

tery via sockets or cigarette lighters in the ve-

hicle may overload or damage the 12 V elec-

trical system. There is a risk of injury or risk

of damage to property. Only connect battery

chargers for the vehicle battery to the jump-

start terminals in the engine compartment.

Contact with live components can lead to an

electric shock. There is a risk of injury or dan-

ger to life. Do not touch any components that

are under voltage.

Overview

Charging the battery

Charge the battery only when the engine is off

and via the jump-start terminals in the engine

compartment.

With Mild Hybrid technology: charge the bat-

tery only when the hood is opened.

Additional information:

The battery for the Mild-Hybrid technology is

located under a cover in the engine compart-

ment on the front passenger side.

Jump-start terminals, refer to page 312.

Power interruption

After a power interruption, some equipment

needs to be newly initialized or individual set-

tings updated, for example:

Removing the cover

1. Turn lid up to the opened lock icon

row 1.

ar-

▷

Parking brake, refer to page 122.

With Memory function: store the positions

again.

▷

Time: update.

Date: update.

Mild Hybrid technology

Principle

Part of the Mild Hybrid technology is a battery

that works with a voltage of 48 volts. Mild Hy-

brid technology can lower the fuel consump-

tion.

2. Remove cover, arrow 2.

Notice

Do not exchange or work on the battery for the

Mild Hybrid technology.

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Replacing components

MOBILITY

Disposing of old batteries

Have old batteries disposed of by an

authorized service center or another

qualified service center or repair shop,

or take them to a collection point.

Maintain the filled battery in an upright position

for transport and storage. Secure the battery

so that it does not tip over during transport.

Fuses

General information

The fuses are located at different places in the

vehicle.

Information on the fuse layout and the posi-

tions of the fuse boxes is available on the In-

ternet: fusecard.bmw.com.

Safety information

Warning

Incorrect and repaired fuses can overload

electrical lines and components. There is a

risk of fire. Never attempt to repair a blown

fuse. Do not replace a nonworking fuse with a

substitute of another color or amperage rat-

ing.

Replacing fuses

The vehicle manufacturer recommends having

the fuses replaced by an authorized service

center or another qualified service center or

repair shop.

307

MOBILITY -> Replacing components for Your BMW 2 Series 4 Door Second Generation (2021-2025)

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