00 00... Steering fluid reservoir: checking fluid level, topping up if necessary
WARNING: This page is about a different car, the 2003 BMW 525i, 2002 BMW 525i, and 2001 BMW 525i. However, it is still accessible from the selected car via links, so may be relevant.
The steering fluid must be topped up if the level in the steering fluid reservoir is below the Max. marking. Bleed power steering. Refer to BLEEDING POWER STEERING SYSTEM .