24 70 DME C4)ntrol module: Remedy: · Perform a test drive. During the test drive, drive

24 70 DME C4)ntrol module: Remedy: Perform a test drive. During the test drive, drive After discon ection of the power supply, the idle the vehicle with varying load conditions and speed migh change or fluctuate briefly until the speeds so that all shift functions (manualand idle speed ositioner (M 5.2) or the throttle automatic programs) are executed at least adjusting un t (ME 7.2) is readapted. The mixture once. This readapts the shifting pressures of adaptation i also lost. the system and thereby re-establishessmooth shifting. Remedy: ! After the bakery is connected: 64 52 Power windows: With the DME ME 7.2, it is necessaryto carry The limit positions of the power windows are out a learning and adaptation routine as deleted from the control module when the described b~low: battery is disconnectedand connected. Switch~e ignition on for 1 minute without Remedy: starting the engine. Do not actuate Manuallyclose each power window as far as it acceler tor pedal. will go, then press the rocker switch for closing the windowagain. Switch qff ignition for at least 10 seconds. The limit position of the respective power window is now stored in the control moduleThis completes the adaptation of the throttle again.adjustinguni~. With all DME systems, the engine must run 90 25 Instrument cluster: for several minutes before the engine control module can relearn the idle speed The trip counter is set to 0 when the power and mixtur~ adaptation values. supply is disconnected. 37 30 Tiptroniic: 90 30 Clock: The stored ressure adaptation values are Dependingon the software version, the clock is lost if the p wer supply to terminal 30 is set to 12:00 a.m. or 1:00 a.m. when the power interrupted. his can result in poor shifting supply is disconnected. quality and r ugh shift operations during the adaptation p ase. Remedy: Enter the current time again. Note: Onvehicleswith PCM,91 10 PCMposition3. 9-2 9 Work instructions after disconnecting the battery 9969_1 Printed in Germany -33, 1999