battery location MERCEDES-BENZ SL500 2005 R230 Owner's Manual

405 Practical hints
Batteries
Reconnecting the batteries
Turn off all electrical consumers.

Install starter battery in the designated
location in the engine compartment.

Install consumer battery in the desig-
nated location in the trunk.

Attach supports and brackets.

Tighten support and bracket screws.

Connect positive lead 3 of the con-
sumer battery and positive lead 1 of
the starter battery and fasten covers.

Connect negative lead 2 of the starter
battery.

Connect negative lead 4 of the con-
sumer battery.

Reinstall the trunk floor.

Rehook trunk luggage cover into hold-
ers.
!Always connect the batteries in the
order described below. Otherwise the
vehicle’s electronics can be damaged.!Never invert the terminal connections!
iThe following procedures must be car-
ried out following any interruption of
battery power (e.g. due to reconnec-
tion):

Resynchronize the ESP
(page 341).


Resynchronize side windows
(page 195).