| Additional work required after renewing four-wheel drive control unit -J492- |
Note | Only perform this additional work if four-wheel drive control unit -J492- has been renewed. |
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| Connect vehicle diagnostic, testing and information system -VAS 5051- and switch on ignition. |
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| Using vehicle diagnostic, testing and information system -VAS 5051- in Guided Functions mode, select 22 - Four-wheel electronics and then select the function 22 - Replacing control unit. |
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| It is important to follow all instructions given by the vehicle diagnostic, testing and information system -VAS 5051- exactly. |
| Using vehicle diagnostic, testing and information system -VAS 5051B-, „adapt“ installed rear final drive to four-wheel drive control unit -J492-. |
Note | When 22 - Replacing control unit function has been completed, a system check is performed. Any malfunctions during this test must be eliminated via the „Guided Fault Finding“. |
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