Alfa Romeo STELVIO 2022 Owner's Handbook Manual page 89

Symbol
HAS SYSTEM/TJA SYSTEM FAILURE
The symbol lights up in case of HAS (Highway Assist) or
TJA (Traffic Jam Assist) system failure.
35) If a failure is present with sharp braking, the rear wheels may lock and the vehicle may swerve.
36) It is recommended to use only original or equivalent, bench-tested spare pads in order to ensure the original performance of the braking
system.
16) Deteriorated engine oil should be replaced as soon as possible after the symbol is switched on, and never more than 500 km after it first
switches on. Failure to observe the above may result in severe damage to the engine and invalidate the warranty. When this symbol comes on, it
does not mean that the level of engine oil is low, so if it flashes you do not need to top up the engine oil.
17) The presence of water in the fuel system circuit may cause severe damage to the injection system and irregular engine operation. If the
symbol is displayed contact an Alfa Romeo Dealership as soon as possible to bleed the system. If the above indications come on immediately after
refuelling, water has probably been introduced into the tank: stop the engine immediately and contact an Alfa Romeo Dealership.
18) Vehicle travel speed should always be adapted to the traffic and weather conditions, and must always comply with traffic regulations. The
engine can be stopped even if the DPF warning light is on: however, repeated interruptions of the regeneration process could cause premature
deterioration of the engine oil. For this reason it is always advisable to wait for the symbol to go off before turning off the engine, following the
instructions above. Do not complete the DPF regeneration process when the vehicle is stopped.
19) When the AdBlue ® (UREA) tank is empty and the engine stops it is no longer possible to restart it until the AdBlue ® (UREA) tank is topped up
with at least 5 litres of AdBlue ® (UREA).
What it means
WARNING
IMPORTANT
What to do
Contact an Alfa Romeo Dealership as soon as possible to
have the failure eliminated.
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