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Ask Malcolm Gillespie Your Own Question
Malcolm Gillespie
Malcolm Gillespie, Auto Mechanic
Category: Car
Satisfied Customers: 1398
Experience:  City & guilds pt 1 & 2
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Merc e320 2004. Key is not opening central lock and is not

Customer Question

Merc e320 2004. Key is not opening central lock and is not tuning in key lock
Submitted: 9 days ago.
Category: Car
Expert:  Malcolm Gillespie replied 9 days ago.
Hello my name is ***** ***** thank you for using just answer.  Isounds like the battery has failed you.  Can you drop test the battery please.
Customer: replied 9 days ago.
I've changed battery in key fob bur still No reaction. Red dot on key is flashing.
Expert:  Malcolm Gillespie replied 9 days ago.

I was talking about the car battery not the key fob battery.

Expert:  Malcolm Gillespie replied 9 days ago.

I cant take call sorry.

Customer: replied 9 days ago.
Light are working when opening the car by metal key so should be ok
Expert:  Malcolm Gillespie replied 9 days ago.

The main battery can still be the problem.

Customer: replied 9 days ago.
I'm disconecting the battery to reset everything. Maybe this will help. I dont have any idea what can be a problem cause 30 minutes before it happen all was ok
Expert:  Malcolm Gillespie replied 9 days ago.

ok

Customer: replied 9 days ago.
Didnt help
Expert:  Malcolm Gillespie replied 9 days ago.

I suggest having the 16 pin obd codes read with a suitable scanner , the code or codes will point us in the right direction saving time , money and guessing.

Customer: replied 9 days ago.
Thanks
Expert:  Malcolm Gillespie replied 9 days ago.

Thank you.