Mercedes-Benz S350 TURBODIESEL Operator's Manual page 109

Important!
5. Start engine of the vehicle with
the charged battery and run at
high idle. Make sure the cables
are not on or near pulleys, fans,
or other parts that will move when
the engine is started. Then start
engine of the disabled vehicle in
the usual manner.
6. After the engine has started, remove
jumper cables by exactly reversing
the above installation sequence,
starting with the last connection
made first. When removing each
clamp, make sure that it does not
touch any other metal while the
other end is still attached.
Warning!
Never lean over batteries while
connecting or jump starting, you
might get injured.
Battery fluid contains sulfuric acid.
Do not allow this fluid to come in
contact with eyes, skin or clothing. In
case it does, immediately flush
affected area with water, and seek
medical help.
A battery will also produce hydrogen
gas, which is flammable and very
explosive. Keep flames or sparks
away from battery, avoid improper
connection of jumper cables,
smoking etc..
Important!
A discharged battery can freeze at
approx. + 14°F (-10°C). In that case, it
must be thawed out before jumper
cables are used.
Jumper cable specifications:
• Minimum cable cross-section of
2
25 mm or approx. 2 AWG
• Maximum length of 11.5 ft
(3.5 m).
109