Mercedes-Benz E-Class Coupe 2022 Operator's Manual page 297

acteristics may be impaired, especially at low
temperatures.
It is recommended that you have a thawed battery
checked at a quali ed specialist workshop.
All vehicles All v ehicles
* NO NOTE TE Damage caused by numerous or
extended attempts to start the engine
Numerous or extended attempts to start the
engine may damage the catalytic converter
due to non-combusted fuel.
Avoid numerous and extended attempts
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to start the engine.
Observe the following points during starting assis-
tance and when charging the battery:
Only use undamaged jumper cables/charging
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cables with a su cient cross-section and
insulated terminal clamps.
Non-insulated parts of the terminal clamps
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must not come into contact with other metal
parts while the jumper cable/charging cable
is connected to the battery/jump-start con-
nection point.
The jumper cable/charging cable must not
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come into contact with any parts which may
move when the engine is running.
Always make sure that neither you nor the bat-
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tery is electrostatically charged.
Keep away from re and open ames.
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Do not lean over the battery.
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Observe the additional following points when
charging the battery:
Only use battery chargers tested and
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approved for Mercedes-Benz.
Read the battery charger's operating instruc-
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tions before charging the battery.
Observe the additional following points during
starting assistance:
Starting assistance may only be provided
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using vehicles, batteries or other jump start
devices with a nominal voltage of 12 V.
The vehicles must not touch.
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Breakdown assistance 295
V V ehicles wit ehicles with a g h a gasoline engine: asoline engine: Jump-start the
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vehicle only when the engine and exhaust sys-
tem are cold.
S S t t ar arting assist ting assistance and c ance and char harging t ging the 12 V batt he 12 V battery
R R eq equir uirements: ements:
The vehicle is secured with the electric park-
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ing brake.
V V ehicles wit ehicles with aut h automatic tr omatic transmission: ansmission: The
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transmission is in position j.
The vehicle and all electrical consumers are
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switched o .
The hood is open.
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ery