Vauxhall COMBO Owner's Manual page 231

Refilling AdBlue
Caution
Only use AdBlue that complies
with European standards
DIN 70 070 and ISO 22241-1.
Do not use additives.
Do not dilute AdBlue.
Otherwise the selective catalytic
reduction system could be
damaged.
Notice
Whenever a filling pump with a
nozzle for passenger cars is not
available at a filling station, use only
AdBlue bottles or canisters with a
sealed refill adapter for refilling, to
prevent splashback and overspill,
and in order to ensure that the fumes
from the tank are captured and do
not emerge. AdBlue in bottles or
canisters is available in many filling
stations and can be purchased e.g.
at Vauxhall dealers and other retail
outlets.
Since AdBlue has a limited
durability, check the date of expiry
before refilling.
Notice
Refill the AdBlue tank to a level of at
least 10 l, to ensure that the new
AdBlue level is being detected.
In case AdBlue refill is not
successfully detected:
1. Continuously drive the vehicle
for ten minutes making sure that
vehicle speed is always higher
than 12 mph.
2. If AdBlue refill is detected
successfully, AdBlue supply-
driven warnings or limitations will
disappear.
If AdBlue refill is still not detected,
seek the assistance of a workshop.
If AdBlue must be refilled at
temperatures below -11 °C, the
refilling of AdBlue may not be
detected by the system. In this
event, park the vehicle in a space
with a higher ambient temperature
until AdBlue is liquified.
Driving and operating
Notice
When unscrewing the protective cap
from the filler neck, ammonia fumes
may emerge. Do not inhale as the
fumes have a pungent smell. The
fumes are not harmful by inhalation.
The AdBlue tank should be filled
completely. This must be done if the
warning message regarding
prevention of an engine restart is
already displayed.
The vehicle must be parked on a level
surface.
The filler neck for AdBlue is located
behind the fuel filler flap, which is
located at left rear side of the vehicle.
If the vehicle is equipped with an
electronic key system, the fuel filler
flap can only be opened if the vehicle
is unlocked.
1. Remove key from ignition switch.
2. Close all doors to avoid ammonia
fumes entering the interior of the
vehicle.
3. Release the fuel filler flap by
pushing the flap 3 294.
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