Ampler Curt - Fastener and Battery Care; Rechargeable Battery Care and Charging Port

  Ampler – Curt
8.2.8 Fasteners
ATTENTION
Fasteners can be damaged by over-tightening!

  not 
 
J 
y 
y 
8.2.9 Rechargeable battery
ATTENTION
Damage to the battery is caused by a permanently low charge level when not in use for a long time.

 
Check battery
J regularly at least every 4 weeks.
Charging the battery
J Charge the battery when the state of charge is too low.
Check charging port
J 
J 
J  not 
Cleaning the charging port
J 