User Manual - Page 348

For 2016 VOLVO XC70.

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10 Maintenance and servicing
10
346
CAUTION
The infotainment system's energy-saving
feature may not function correctly or at all,
and/or a message may be displayed if a
battery charger or jumper cables are not
connected properly.
The negative terminal on the battery
must never be used to connect a
jumper cable or a battery charger.
Only the ground point on the chassis
may be used.
See Jump starting (p. 250) for an illustra-
tion and additional information.
WARNING
Never expose the battery to open
flame or electric spark.
Do not smoke near the battery.
Battery fluid contains sulfuric acid. Do
not allow battery fluid to contact eyes,
skin, fabrics or painted surfaces. If
contact occurs, flush the affected area
immediately with water. Obtain medi-
cal help immediately if eyes are affec-
ted.
NOTE
The life of the battery is shortened if it
becomes discharged repeatedly.
Related information
Battery – changing (p. 347)
Battery – maintenance (p. 346)
Battery – symbols (p. 345)
Battery – maintenance
Proper battery maintenance can help prolong
its service life.
Maintenance
Use a screw driver to open the caps or
cover and a flashlight to inspect the level.
If necessary, add distilled water. The level
should never be above the indicator.
The fluid level should be checked if the
battery has been recharged.
After inspection, be sure the cap over
each battery cell or the cover is securely
in place.
Check that the battery cables are cor-
rectly connected and properly tightened.
Never disconnect the battery when the
engine is running, or when the key is in
the ignition. This could damage the vehi-
cle's electrical system.
The battery should be disconnected from
the vehicle when a battery charger is
used directly on the battery.
To help keep the battery in good condi-
tion, the vehicle should be driven for at
least 15 minutes a week or connected to
a charger with an automatic charging
function.
If the battery is fully discharged a number
of times, this may shorten its service life.
Keeping the battery fully charged helps
prolong its service life.
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