Alfa Romeo Giulia-GTA Owner's Handbook Manual page 77

28) If the warning light does not switch on when the ignition device is moved to ON or if it stays on while driving (together with the message on
the display), there might be a fault in the restraint systems; in this case, the air bags or pretensioners may not deploy in the event of an accident
or, in a lower number of cases, they could deploy erroneously. Before proceeding, contact a Dedicated Alfa Romeo Dealership to have the system
checked immediately.
10) If the symbol switches on while driving, stop the car and the engine immediately.
Amber warning lights
Warning light
ABS FAILURE
The warning light switches on when the ignition device
is brought to ON, but it should switch off after a few
seconds.
The warning light switches on to indicate an ABS fault.
In this case the braking system maintains its efficiency
unaltered but without the advantage of the ABS system.
TPMS FAILURE
The warning light switches on when a failure is detected
in the TPMS. Should one or more wheels be fitted
without sensors, the display will show a warning message
until initial conditions are restored.
IMPORTANT
What it means What to do
Drive carefully and contact a Dedicated Alfa Romeo
Dealership as soon as possible.
Do not continue driving with one or more flat tyres as
handling may be compromised. Stop the car, avoiding
sharp braking and steering. Immediately restore the
correct inflation pressure using the Tire Repair Kit (see
"Repairing a wheel" paragraph in the "In an emergency"
chapter) and contact the Dedicated Alfa Romeo
Dealership as soon as possible.
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