BMW X3 Owners Manual: Washer fluid reservoir
All washer nozzles are supplied from one reservoir.
Fill with a mixture of windshield washer concentrate and tap water and - if required - with a washer antifreeze, according to the manufacturer's recommendations.
Mix the washer fluid before adding to find the right mixture.
Do not add windshield washer concentrate and antifreeze undiluted and do not fill with pure water; this could damage the wiper system.
Do not mix window washer concentrates of different manufacturers because they can clog the windshield washer nozzles.
Recommended minimum fill quantity: 0.2 US gal/1 liter.
Hints
Antifreeze for washer fluid
Antifreeze is flammable and can cause
injury if it is used incorrectly.
Therefore, keep it away from possible sources
...
Other materials:
BMW X3 Service & Repair Manual > Electrical components: Replacing left or right wheel speed accelerator sensor
IMPORTANT:
Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC
DISCHARGE (ESD PROTECTION) .
Disconnect plug connection (1) from acceleration sensor on the spring strut.
Release screw (1) and remove sensor.
Installation note:
Check installation position.
Fit wheel spe ...