Car Batteries
Mercedes-Benz M-Class

How do you replace key battery Mercedes ml 320?

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Wiki User
2008-02-14 20:07:20

1. Press the button so the key pops out. 2. Insert a coin

(quarter) in the lower part of where the key rests when folded then

twist the coin to pop out the plastic cover (where the FCC ID is

stamped). It takes two CR2025 batteries. 3. The owners manual shows

you how to reset the remote after you replace the batteries. 1.

Press the button so the key pops out. 2. Insert a coin (quarter) in

the lower part of where the key rests when folded then twist the

coin to pop out the plastic cover (where the FCC ID is stamped). It

takes two CR2025 batteries. 3. The owners manual shows you how to

reset the remote after you replace the batteries.


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