MAINTENANCE AND SERVICE
Start battery
Connection points
WARNING
The vehicle has a single-pole electrical sys-
tem that uses the chassis and engine mount
as conductors.
Batteries generate hydrogen gas,
which is flammable and explosive.
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WARNING
California Proposition 65
Do not connect the jumper cable to
any part of the fuel system or to any
moving parts. Avoid touching hot
manifolds.
The start battery is used to start the electrical
system and power the starter motor and
other electrical equipment in the vehicle.
Operating, servicing and maintaining a pas-
senger vehicle can expose you to chemi-
cals including engine exhaust, carbon mon-
oxide, phthalates, and lead, which are
known to the State of California to cause
cancer and birth defects or other reproduc-
tive harm. To minimize exposure, avoid
breathing exhaust, do not idle the engine
except as necessary, service your vehicle in
a well ventilated area and wear gloves or
wash your hands frequently when servicing
your vehicle. For more information go to
The start battery should only be replaced by a
Battery fluid contains sulfuric acid. Do
not allow battery fluid to contact eyes,
skin, fabrics or painted surfaces.
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workshop17
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The vehicle has a voltage-regulated alternating
current generator.
If contact occurs, flush the affected
area immediately with water. Obtain
medical help immediately if eyes are
affected.
The start battery is a 12 V battery, dimen-
sioned for the carbon dioxide-reducing func-
tions Start/Stop and regenerative charging
and to support the function of the vehicle's
various systems.
Never expose the battery to open flame
or electric spark. Do not smoke near
the battery. Failure to follow the
instructions for jump starting can lead
to injury.
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The service life and performance of the start
battery are affected by factors such as driving
style, driving conditions, climate, battery dis-
charges, number of starts, etc.
Use the vehicle's connection points in the
engine compartment to connect an external
start battery or battery charger.
The battery terminals on the car's start battery
in the luggage/cargo area must not be used.
Never disconnect the start battery while
the engine is running.
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If the start battery is being charged, the sup-
port battery will also be charged.
Make sure the cables to the start battery
are correctly connected and the clamps
are securely tightened.
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An authorized Volvo workshop is recommended.
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