-You Would like to change your battery: Which battery should you buy?
When changing the battery it is generally advised to put in the same battery type that was already in the car before.
If another battery type was installed, you have to make sure of the following:
The capacity of the new battery cannot be smaller that the one of the original battery
AGM batteries can only be exchanged with AGM batteries
In order to determine which battery type is currently installed, please follow these steps with the app:
Switch to “Battery Registration”
Select “Register same type”
The currently installed battery type is now visible in the app
In most cases the following battery capacities are available for compatible models:
Some newer cars also support 105 Ah AGM batteries. Please check with the lite version if your car supports this capacity as well.
-You can’t find the capacity of the battery in the app: Which capacity should you select in the app?
The app determines directly from the car which battery capacities are supported by the ECUs. Therefore none other than these can be put in.
If the capacity of the built-in battery isn’t selectable, the following applies:
Put in the next smaller capacity of the same battery type that was built in.
-The history of the battery registration isn’t visible in your case?
Please check if you have a stable connection and try to read out the battery
registration history again. If that won´t work:
Unfortunately, it is currently not possible to read the battery registration history on all vehicle models. We are working on it.
However, this never interferes with the function itself.
If you make the battery registration and get no error, then you can be sure that it worked.
Your new battery is successfully registered.
-The battery registration doesn’t work: What can you do?
If the battery registration fails, please try the following:
With a GEN2 Adapter (Not Universal) wireless connection:
Switch bluetooth off (iPhone/iPad)
Switch WiFi off (Android)
With a universal Carly Adapter:
Switch WiFi off
Let the engine run
Set communication speed to „slow“
The battery registration tells the car that a some battery-related values have to be determined again. Therefore never register or change the battery type while the car is driving!