Cadillac XT4 Owner Manual (GMNA-Localizing-Europe-16412942) - 2023 -
CRC - 5/25/22
190
Driving and Operating
Information in the DIC to view AdBlue level
status. See
Driver Information Centre (DIC)
Refill the AdBlue tank at the first
opportunity after a low warning indication.
If the AdBlue tank is empty, the vehicle may
not restart.
It may take some time for the vehicle to
detect that AdBlue has been added.
If AdBlue is added in freezing conditions,
additional time may be required to
recognise the new AdBlue level.
The AdBlue range DIC message first displays
at approximately 2400 km (1,491 mi). This
message appears again at approximately
1750 km (1,087 mi) of remaining range
before the AdBlue tank becomes empty.
As the fluid level nears empty, these
messages appear every time the vehicle is
started.
If the AdBlue low warnings are ignored and
the AdBlue tank becomes empty, the DIC
will display messages that describe the
action needed and distance until vehicle
restarts are prevented.
AdBlue Quality Poor
Use only AdBlue that is GM approved,
or fluid containing the API certified or ISO
22241 label.
AdBlue has an expiration date. If the system
detects poor quality, or contaminated,
or diluted AdBlue, a DIC message will
display along with distance until vehicle
restarts are prevented. There will also be a
flashing warning light and chimes.
Adding fresh AdBlue to the system may
resolve the problem after driving a short
distance, depending on several factors. If the
DIC message persists, see your dealer.
High Emission Warnings
If a problem occurs with the vehicle
emission system, chimes sound and a DIC
message displays along with distance until
vehicle restarts will be prevented. In some
cases, this message will clear itself,
indicating that the emission system has
corrected the condition. If the DIC message
persists, see your dealer.
Automatic Transmission
The shift pattern is displayed in the top of
the gear lever. The selected gear position
will illuminate red on the gear lever, while
all others will be displayed in white. If the
gear change is not immediate, as in very
cold conditions, the indicator on the gear
lever may flash until it is fully engaged.
The gear lever always starts from a centre
position, represented by an up/down arrow
on the shift pattern. After releasing the gear
lever, it will return to the centre position.
The transmission does not operate when the
vehicle is off.