SLK/R171: Car did not crank and radiator fan full blasted
I bought a new battery and after the replacement, the car did not crank and the radiator fan full blasted. Also, I cannot scan the car with my obd2 scanner(bluetooth scanner).
It has a lot of codes, mostly battery related(see pics)
what should i do?
I will push the car onto my driveway tonight then continue fix it.


Last edited by opinaca; Aug 29, 2025 at 11:02 AM.





