12v question due to infrequent driving

Maquis

Well-Known Member
First Name
Dave
Joined
Dec 21, 2020
Threads
34
Messages
5,688
Reaction score
8,068
Location
Illinois
Vehicles
2021 Mach E4X, 2023 Lightning Lariat ER
Country flag
Thank you! I haven’t gotten that yet in my 2 months of ownership so I think seeing the 12v issue posts had me prematurely worried.
The 12V charging strategy programmed in early cars was really problematic. It’s been greatly improved.
Sponsored

 
OP
OP
Aza

Aza

Well-Known Member
Joined
Oct 30, 2024
Threads
7
Messages
111
Reaction score
83
Location
DFW
Vehicles
2023 Mach E
The 12V charging strategy programmed in early cars was really problematic. It’s been greatly improved.
I bought a used 2023.
 

Aubury

Well-Known Member
Joined
Dec 4, 2023
Threads
3
Messages
230
Reaction score
272
Location
Dearborn, MI
Vehicles
2023 Mach E Premium - Grabber Blue
Country flag
I've had no problems with my 23.5 maintaining the battery. It will even activate the charger and pull a few hundred watts from the wall to maintain the HVB battery charge state when it activates to charge the LVB when it gets low enough to trigger a charge.
 

HuntingPudel

Well-Known Member
First Name
Steve
Joined
Mar 23, 2021
Threads
88
Messages
12,932
Reaction score
17,376
Location
Bay Area, CA
Vehicles
2024 MME GT with Performance Upgrade, 1979 Fire-Am, 1972 K/5 Blazer
Occupation
Engineering
Country flag
I bought a used 2023.
By “early cars” he meant 2021 Job1 cars. The software for 12V management was upgraded for Job2, and further upgraded several times since. While we who have or had 2021 Job2 or newer cars may complain, the ain’t got nuthin’ on the 2021 Job1 peeps (although by now their 12V battery software should have been updated several times). ??
 
  • Like
Reactions: Aza
OP
OP
Aza

Aza

Well-Known Member
Joined
Oct 30, 2024
Threads
7
Messages
111
Reaction score
83
Location
DFW
Vehicles
2023 Mach E
I wonder if you set a departure time and never depart, does the car eventually stop preconditioning for the scheduled departure? Maybe a dumb question.
Yes it does stop. The default setting is 15 minutes
Sponsored

 
 







Top