Checking Hydraulic Fluid Levels
The hydraulic fluid level must be checked on an unloaded car and at every Inspection I or, for cars without a Service Indicator, at 10, 000 mi/15, 000 km intervals.
NOTE:
Not required as of 1993 model year vehicles.
Special checking instructions apply to the E32 - always refer to the latest edition of the Repair Instructions.
NOTE:
Never fill above the "max" mark. There are no replacement intervals for hydraulic fluid.