Will not crank

2003 MERCEDES BENZ S500
91,000 MILES • 5.0L • V8 • AWD • AUTOMATIC
Avatar
FRANKSLASTBEMZ
  • MEMBER
  • 1 POST
I changed the brake light switch and now the car will not crank. I have esp message. All lights work. Key turns.
Jun 16, 2016 at 6:02 AM
Advertisement
Avatar
AL514
  • CAR REPAIR CONTRIBUTOR
  • 5,502 POSTS
I would recheck your wiring under the dash, you may have a loose wire under there that loosened up while you were replacing the brake switch.
Jun 16, 2016 at 7:07 AM
Avatar
STRAILER
  • CAR REPAIR CONTRIBUTOR
  • 54,334 POSTS
Hey FRANK

Love the user name btw. They are a tough car to have for sure. Please recheck the job you just did I sure you must have bumped something or pulled a wire somehow. Disconnect the battery for 5 minutes to reset the security system,

Here is a guide that might help you.

https://www.2carpros.com/articles/car-cranks-but-wont-start

Best, Ken

Jun 18, 2016 at 9:32 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.