2007 BMW Z4 Owner's Manual - Page 31
2007 BMW Z4 Manual
Page 31 highlights
The warning lamp lights up in yellow within 30 seconds after the engine is started: The oil level sensor is defective. Have the system checked as soon as possible. Checking the oil level 1. Position the vehicle on a level surface. 2. Switch off the engine when it is at operating temperature. 3. After approx. 1 minute, pull dipstick 7 out and wipe it off with a clean, lint-free cloth, paper towel or something similar. 4. Carefully push the dipstick fully into its tube, then pull it out again. The oil level must be between the two marks on the dipstick. Do not add oil until the oil level has dropped almost to the lower mark on the dipstick, refer to Checking the oil level. Do not add oil beyond the upper mark on the dipstick, otherwise excessive oil can lead to engine damage.< Before you check the engine oil level after adding oil, restart the engine and let it run to obtain a correct reading. Then proceed as described under Checking the oil level. BMW engines are designed to operate without oil additives; the use of additives could even lead to damage in some cases. The same applies to the transmission and differential as well as to the power steering.< Continuous exposure to used oil has caused cancer in laboratory tests. For this reason, thoroughly wash any areas of skin that have come into contact with oil using soap and water. Keep oils, greases, etc. out of the reach of children and comply with the warnings on the containers. Otherwise, health hazards may result.< Comply with the applicable environmental regulations concerning the disposal of used oil.< Recommendation: have the oil changed at your BMW Center. The oil volume between the two marks on the dipstick corresponds to approx. 1.4 US quarts/ 1.3 liters. Approved engine oils The quality of the engine oil is extremely important for the function and life of an engine. BMW only approves specific oils after confirming their suitability for use in its vehicles with extensive testing. 29 Online Edition for Part-No. 01 41 0 012 046 - © 04/06 BMW AG Reference Mobility Driving tips Controls At a glance The warning lamp lights up in yellow after the engine is switched off. A signal also sounds. Check the engine oil level using dipstick 7 at the earliest opportunity, e.g. when you stop to refuel, and refill engine oil. Adding engine oil
![](/manual_guide/autos/2007-bmw-z4-owners-manual-4036a04/31.png)