Posted on 3 Comments

Tesla battery repair BMS_F123

Our mission is proceeding as planed, aftermarket support for EV’s is in “3rd gear”. New German customer sent his Tesla P85+ from Tesla Service center to Zagreb Croatia, to try save the 9 years old battery. All battery defects are received over the line, waiting time is zero because in situation where is internal isolation or cell imbalance defect more you wait repair cost is increased.

This one had rotten fuse cover which leaked water inside fuse and fuse box. Owner responded on time, delivered vehicle and we repaired it same day.

Message to all owners to share this note:

All older Model s 2013 and 2014 if they never visited Tesla Service center to service any kind of battery issue, you probably have same problem waiting to happen (Tesla almost always change fuse cover if they remove battery for servicing).. Contact your service (Tesla or 3rd party) to make visual inspection and change the fuse cover.

There is one more preventive service what should be done is called “cleaning of umbrela valve cover and umbrela valves”

Errors: BMS_w123 and BMS_f123

Vehicle : Model S P85+ 2013

Mileage: 120000km

Warranty: out of 8 year warranty

Tesla battery cost: 9200€ + tax

EVC ISO repair : 1000€ + tax

Tesla Umbrela valve service :1200€+ tax

EVC umbrela valve service : 700€ + tax

In this case of ISO repair because of fuse cover, warranty is only for fuse cover resealing and fuse. Warranty for the rest of battery is not applied.