Car Problem Reports

Mercedes-Benz ML320 "No Start" Due to Drive Authorization's Failure to Recongnize Keys

 
Mercedes-Benz ML320 Problem
29 Reports
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Model Years Affected: 1998, 1999, 2000, 2001, 2002, 2003

Average Mileage: 124,331 mi (69,000 mi - 195,000 mi)

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A no start condition may develop due to an anti-theft system fault. If the drive authorization module fails to recognize the keys, the engine will not start. In many cases, a new module and keys will be needed to correct this problem.

  • Visitor, , 122,000 mi

    I just changed the battery and now it will not stay started, It just keeps shutting off!!!

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  • Visitor, , 85,000 mi

    My 1998 MB 320 ML, Was stopped about 15 days, now the starter don't work , only make a sound (tac, tac, tac) but don't crank, I check the battery it has 11.5 V. and charge again by 12 hr., I re programed the keys according manual but don't crank.
    What I must do ???.

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  • Visitor, , 154,000 mi

    cranks cuts off immeditately dealer want to replace complete locking system cant get key from mercedes help.

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  •  Rookie

    Car starts then shuts down seconds later. Recently maintainced has done this ever since

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  • Visitor, , 113,000 mi

    the car dosent star whit the send key and dont open the doors.

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  • Visitor, , 130,000 mi

    Wont stay running. Anti theft. Cant get a key from dealer. They have all been given out and lost. Any help would be wonderful

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  •  Rookie

    I lost the keys and went to a dealer for new keys. One worked and one did not. I went to my local mechanic who works on MB's and he replaced the ME computer described as a Remanufactured ME 2.0 Control Unit (945$) for $1400. The dealer then order new keys saying the old ones were not correct. Did I need the new computer? It was remanufactured according to the mechanic who said he paid $745 for it.

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  •  Enthusiast

    Went out to start it one cold winter morning and it would not start. Starter would engage but as soon as it would kick over it would stop. It was the key. Cost me $100 to diagnose, $141.50 for the key and chip, and $52.50 to program it. That is for one. But it works!

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  • Visitor, , 105,140 mi

    Car refused to start and MB dealer says All Activity Module has to be replaced. I have only had car for two weeks and now am stuck with the cost of repair of $2,150.00.

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  • Visitor, , 69,000 mi

    car won't recognise key

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