Skoda SUPERB Owner's Manual page 272

WARNING (Continued)
Keep the vehicle battery away from people who are not completely inde-
■
pendent, especially children.
Do not tilt the battery otherwise battery electrolyte may flow out of the
■
battery vent openings.
WARNING
When working on the car battery, there is the risk of explosion, fire, injury
or irritation! The following guidelines must be observed.
Avoid smoking, the use of open flames or light and any activities that
■
could cause sparks.
A discharged vehicle battery can freeze slightly. Never charge up a fro-
■
zen or thawed vehicle battery. Replace a frozen vehicle battery.
Never use a damaged vehicle battery – risk of explosion!
■
Do not connect the battery terminals with each other by bridging the two
■
poles of a short circuit.
CAUTION
Ensure that battery acid does not come into contact with the bodywork – risk
of damage to the paintwork.
Note
We recommend having all work on the vehicle battery carried out by a spe-
■
cialist garage.
You should replace batteries older than 5 years.
■
Check condition
Fig. 317 Vehicle battery: Open the cover / acid level indicator
270
General Maintenance

Read and observe and
The battery condition is checked regularly by a specialist garage as part of the
inspection service.
Check the acid level
For car batteries with acid level indicator, use the colouration of the display to
check the acid level. In vehicle batteries with the designation "AGM" there is
no acid level examination.
Depending on the equipment, the vehicle battery may be provided with a cov-
er, this can be opened in the direction of arrow
Air bubbles can influence the colour of the indicator. Therefore, carefully
knock on the display » Fig. 317 - .
Black colour - electrolyte level is correct.
Colourless or light yellow colour - electrolyte level too low, the battery must
be replaced.
Battery discharge
Frequent short journeys will not sufficiently recharge the car battery.
The battery capacity decreases at low temperatures.
If the vehicle is not used for longer than 3 to 4 weeks, then disconnect the
negative terminal  or charge the battery constantly with a very low charging
current.
Charging

Read and observe and
Only charge the vehicle battery when the ignition and all consumers are
switched off.
Refer to the instructions of the charger manufacturer.
Charging
›
For vehicles with START-STOP system or auxiliary heating, connect the
terminal of the charger on the

charger to the earth point of the engine
›
For vehicles without START-STOP system or auxiliary heating, connect the
terminals of the charger to the corresponding battery poles
).
on page 269 first.
» Fig. 317 - .
on page 269 first.
pole of the battery, the  terminal of the
» page 283.
( at .  at

