Mercedes Benz 2003 c 230 kompressor sport User Manual

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Practical hints
Jump starting
Jump starting
If the battery is discharged, the engine can 
be started with jumper cables and the bat-
tery of another vehicle. Observe the follow-
ing:
Jump starting should only be performed 
when the engine and catalytic convert-
er are cold.
Do not start the engine if the battery is 
frozen. Let the battery thaw out first.
Only jump start from batteries with the 
same voltage rating (12 V). Jump 
starting with a more powerful battery 
could damage the vehicle’s electrical 
system, which will not be covered by 
the Mercedes-Benz Limited Warranty.
Only use jumper cables with sufficient 
cross-section and insulated terminal 
clamps.
Always make sure that the jumper 
cables are not on or near pulleys, fans, 
or other parts that move when an 
engine is started or running.
Warning!
G
Failure to follow these directions will cause 
damage to the electronic components, and 
can lead to a battery explosion and severe 
injury or death.
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 if necessary.
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.
Read all instructions before proceeding.
!
Jump starting may only be performed 
on the battery installed in the engine 
compartment.
Avoid repeated and lengthy starting at-
tempts.
Do not attempt to start the engine 
using a battery quick charge unit.
If engine does not run after several 
unsuccessful starting attempts, have it 
checked at the nearest authorized 
Mercedes-Benz Center.
Excessive unburned fuel generated by 
repeated failed starting attempts may 
damage the catalytic converter and 
may present a fire risk.
Make sure the jumper cables do not 
have loose or missing insulation.
Make sure the cable clamps do not 
touch any other metal part while the 
other end is still attached to a battery.