Check Cayenne 958 engine oil level with PIWIS tester or X431 V

In the Cayenne 958 Service Manual there is a procedure to check the engine oil level with the PIWIS tester. This is more accurate than the normal procedure with the instrument cluster screen and on top of that, it tells you how much oil you have to top to be at max level. Here is the procedure: WM 170101 CHECKING ENGINE-OIL LEVEL USING THE PIWIS TESTER (CAYENNE, CAYENNE GTS, CAYENNE S HYBRID, CAYENNE S E, CAYENNE TURBO, CAYENNE (3.0)) > CHECKING ENGINE-OIL LEVEL Information The PIWIS Tester II 9818 instructions take precedence and in the event of a discrepancy these are the instructions that must be followed. Deviations may occur with later software versions. 1. PIWIS Tester II 9818 must be connected and ignition switched on. 2. Start the diagnostic program and select the required vehicle. 3. Select the DME control unit in the control unit overview. Press [F12] to continue. 4. Select the Maintenance/repairs menu. Press [F12] to continue. 5. Select the Oil filling function. Press [F12] to continue. 6. Start the engine and let it run until an engine oil temperature of 90° C is reached.Rev the engine if necessary to heat the engine oil to the specified temperature. 7.The oil level measurement process starts automatically as soon as the engine oil temperature of 90° C is reached. 8. Switch off engine. 9. Add the quantity of oil displayed on the PIWIS Tester II 9818 . 10. Disconnect the PIWIS Tester. With the launch X431 v it is located in the "Oil filling" special function menu of the DME and here is how it works: Test ongoing:

Result (0.9 liter to add):

Enjoy!

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