2001 Mercedes CL-Class Owner's Manual - Page 338

Instruments and controls Operation Driving Instrument cluster display Practical hints Car care Technical data Index Engine compartment The engine oil level can be checked by either the oil dipstick or via the multifunction display in the instrument cluster, see page 154. Wipe the oil dipstick clean prior to checking the engine oil level. Fully insert dipstick in tube, and remove after three seconds to obtain accurate reading. The oil level must be between the lower mark (min) and the upper mark (max) on the oil dipstick. 332 See malfunction and warning messages on page 297 if an engine oil level display appears on the multifunction display when the engine is running. Note: See page 154 for engine oil level indicator. Automatic transmission fluid level The transmission has a permanent fill of automatic transmission fluid. Regular automatic transmission fluid level checks and changes are not required. For this reason the dipstick is omitted. If you notice fluid leaks or gear shifting malfunctions, have your authorized Mercedes-Benz Center check the transmission fluid level. Active body control (ABC) fluid level Regular fluid level check is not required. If you notice fluid leaks or malfunctions, have your authorized Mercedes-Benz Center check the ABC-system. Unscrew the oil filler cap and add oil carefully if you need to top up the oil. CL 500 and CL 55 AMG: Fill quantity between upper and lower dipstick marking level is approximately 2.1 US qt (2.0 l). CL 600: Follow the message appearing on the engine oil level indicator display (page 154) as to quantity to be added. Re-install oil filler cap. Do not overfill the engine. Excessive oil must be drained or siphoned. It could cause damage to engine and catalytic converter not covered by the Mercedes-Benz Limited Warranty.