Best thing is to get a charger that has a 2 amp trickle for when you aren't running your SL for extended periods. A good charger about $40 on sale is quite a bit cheaper than having to diagnose, repair, replace costly electronics.
Hello again
I decided to charge up my battery separately on extended battery charger
This method doesn`t have a risk of damage Ecu and oter devices on car.
This method worked 100%
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