Battery issue for 2015 S65
MBWorld Fanatic!
Joined: Feb 2012
Posts: 2,626
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From: Phoenix
222 S-65
OP anything in your car that is 'Aftermarket' and is plugged into power? Look there as well as at the battery.
My 2015 S-65 has original battery. Never an issue. It gets used and abused daily.
My 2015 S-65 has original battery. Never an issue. It gets used and abused daily.
Thread Starter
Newbie
Joined: Feb 2025
Posts: 12
Likes: 3
Thread Starter
Newbie
Joined: Feb 2025
Posts: 12
Likes: 3
I go to the shop to check the battery yesterday and it turns out the battery has 2020 day code on it, and there’s no battery drain at all. The battery passed the battery test and no issue detected.
The shop thinks the only potential cause is that the battery might have some internal issue and it might fail after couple days of sitting. They say to confirm that we would need to take out the battery for couple days and then connect to see if the car can start.
i think maybe the battery is bad, I might ask the shop to do that test when it’s in for brake and shock next time.
The shop thinks the only potential cause is that the battery might have some internal issue and it might fail after couple days of sitting. They say to confirm that we would need to take out the battery for couple days and then connect to see if the car can start.
i think maybe the battery is bad, I might ask the shop to do that test when it’s in for brake and shock next time.
MBWorld God!
Joined: Dec 2019
Posts: 32,368
Likes: 6,327
I go to the shop to check the battery yesterday and it turns out the battery has 2020 day code on it, and there’s no battery drain at all. The battery passed the battery test and no issue detected.
The shop thinks the only potential cause is that the battery might have some internal issue and it might fail after couple days of sitting. They say to confirm that we would need to take out the battery for couple days and then connect to see if the car can start.
i think maybe the battery is bad, I might ask the shop to do that test when it’s in for brake and shock next time.
The shop thinks the only potential cause is that the battery might have some internal issue and it might fail after couple days of sitting. They say to confirm that we would need to take out the battery for couple days and then connect to see if the car can start.
i think maybe the battery is bad, I might ask the shop to do that test when it’s in for brake and shock next time.
Thread Starter
Newbie
Joined: Feb 2025
Posts: 12
Likes: 3
I’m about the replace the brake and do a warranty job on the suspension, the shop says it’s gonna take 5-7days and I’m thinking that I can leave it at the shop and ask the shop the remove the battery for couple days, and plug it back in when I pick up the car to see if it can start.
if not, then I guess I might need to replace the battery.
if not, then I guess I might need to replace the battery.
MBWorld God!
Joined: Dec 2019
Posts: 32,368
Likes: 6,327
I’m about the replace the brake and do a warranty job on the suspension, the shop says it’s gonna take 5-7days and I’m thinking that I can leave it at the shop and ask the shop the remove the battery for couple days, and plug it back in when I pick up the car to see if it can start.
if not, then I guess I might need to replace the battery.
if not, then I guess I might need to replace the battery.
