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Marty
Marty, ASE Certified Technician
Category: Mercedes
Satisfied Customers: 53945
Experience:  Bosch Certified Master Technician with over 35 years experience in the automotive industry.
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My cl500 has complete electrical failure as if the battery

Customer Question

hi my cl500 has complete electrical failure as if the battery has been removed can you help?
Submitted: 1 year ago.
Category: Mercedes
Customer: replied 1 year ago.
Mercedes cl500 complete electrical failure and the I have replaced the battery
Expert:  Marty replied 1 year ago.
Hi, sorry for the wait on this question. These problems are usually caused by a bad battery or poor cable connections or a fault with a main fuse block or signal acquisition module. I would start by testing the battery and checking the cable connections. Next step would be to trace the current flow from the battery to the fuse blocks to locate where you are losing voltage.Let me know if you have any questions.

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