BMW X4 - Page 357

Coolant level
General information
Depending on the motorization, there are up to
two coolant reservoirs in the engine compart‐
ment. Check and add the coolant levels on a reg‐
ular basis.
The coolant level is indicated using minimum
and maximum markings in the filler neck of the
coolant reservoir.
Depending on the engine installation, the coolant
reservoir is located on the right side or the left
side of the engine compartment.
Additional information:
For an overview, refer to page 349.
Checking the coolant level in the
filler neck
1.
Let the engine cool down.
2. Opening the hood.
Opening, refer to page 350.
3. Turn the lid of the coolant reservoir slightly
counterclockwise to allow any excess pres‐
sure to dissipate, then open it.
4. Open the coolant reservoir lid.
5. The coolant level is correct if it lies between
the minimum and maximum marks in the filler
neck.
6. Close the lid.
Adding coolant
1. Let the engine cool down.
2. Opening the hood.
Opening, refer to page 350.
3. Turn the lid of the coolant reservoir slightly
counterclockwise to allow any excess pres‐
sure to dissipate, then open it.
4. Open the coolant reservoir lid.
5. If the coolant is low, slowly add coolant up to
the specified level; do not overfill.
6. Close the lid.
7. Have the cause of the coolant loss eliminated
as soon as possible.
Disposal
Comply with the relevant environmental
protection regulations when disposing of
coolant and coolant additives.
Washer fluid
General information
All windshield washer jets are supplied from one
tank.
Use a mixture of tap water and windshield
washer concentrate. If desired, a windshield
washer concentrate containing antifreeze can be
used.
Recommended minimum fill quantity:
0.2 US gal/1 liter.
Safety information
Warning
Some types of antifreeze can contain harmful
substances and are flammable. There is a risk
of fire and an injury hazard. Follow the instruc‐
tions on the containers. Keep antifreeze away
from ignition sources. Do not refill operating
Seite 357
Operating materials
MOBILITY
357
Online Edition for Part no. 01405A37CC6 - VI/21