What’s up with these remote batteries???
12-21-2018 | 06:47 PM
#1
Thread Starter
Senior Member
Joined: Oct 2018
Posts: 445
Likes: 155
From: ATL
CLS 63 and M4
What’s up with these remote batteries???
I've had the car for about a month, now. When I bought it, the remote battery was dead and needed to be replaced. Which, of course, I did. About 10-14 days later...I get the the 'battery low' warning on the dash. A day or so later...its dead. No problem...bad battery. I install a new one, week before last, and I'm getting the same warning on the dash, today. Obviously, this isnt normal.
Can someone point me to what may be the cause? I'd really appreciate it. I cant go back to the turning the key to start the car life. And I'm not trying to keep astock of CR2025's on hand, either...
12-24-2018 | 10:49 PM
#2
Junior Member
Joined: Jul 2008
Posts: 25
Likes: 9
From: Raleigh, NC
2014 CLS AMG 2017 GLS 450
Dying keyfob battery
If you leave the doors unlocked and the keys close to the car (ie- within 50' of car) the key will communicate
with the car and somewhat prematurely drain the battery in the key. Try putting the keys further away or
locking the car in the garage.....might help
with the car and somewhat prematurely drain the battery in the key. Try putting the keys further away or
locking the car in the garage.....might help
12-31-2018 | 08:21 AM
#5
MBWorld God!
Joined: Jul 2010
Posts: 30,708
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From: on my way
2012 CLS63
01-01-2019 | 09:45 AM
#6
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Joined: Apr 2009
Posts: 1,433
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From: Behind the wheel
The best or nothing
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