Ignition key and starting vehicle

Tiny
ONOPOLK7675
  • MEMBER
  • 1998 MERCEDES BENZ 500SL
  • 5.0L
  • V8
  • RWD
  • AUTOMATIC
  • 190,000 MILES
Cant turn key past position 1 to start car. Srs warning light comes on for aprox 5 seconds, steering and shifter unlocks, lights and radio work, door locks work, no accesories, cant roll up windows
Monday, February 29th, 2016 AT 2:55 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,643 POSTS
The BCM controls those items, I would check all fuses and the condition of the battery, if low voltage exists then the computer malfunctions. Here is a guide on how to load test the battery

https://www.2carpros.com/articles/how-to-check-a-car-battery

Please let me know how it goes so we can help
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Monday, March 7th, 2016 AT 5:10 PM

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