Opel ZAFIRA TOURER Owner's Manual page 228

226 Vehicle care
Laying up the vehicle for more than
4 weeks can lead to battery
discharge. Disconnect the clamp from
the negative terminal of the vehicle
battery.
Ensure the ignition is switched off
before connecting or disconnecting
the vehicle battery.
Battery discharge protection 3 146.
Replacing the battery
Note
Any deviation from the instructions
given in this paragraph may lead to
a temporary deactivation of the stop-
start system.
When the battery is being replaced,
please ensure that there are no open
ventilation holes in the vicinity of the
positive terminal. If a ventilation hole
is open in this area, it must be closed
off with a dummy cap, and the
ventilation in the vicinity of the
negative terminal must be opened.
Only use batteries that allow the fuse
box to be mounted above the battery.
In vehicles with stop-start system,
ensure to have the AGM (Absorptive
Glass Mat) battery replaced with an
AGM battery again.
An AGM battery can be identified by
the label on the battery. We
recommend the use of an original
Opel battery.
Note
Using an AGM battery different from
the original Opel battery might result
in a lower performance of the stop-
start system.
We recommend that you have the
battery replaced by a workshop.
Stop-start system 3 159.
Charging the battery
9 Warning
On vehicles with stop-start
system, ensure that the charging
potential does not exceed 14.6
volts when using a battery
charger. Otherwise the battery
might be damaged.
Jump starting 3 257.
Warning label