2021 Alfa Romeo 4C coolant reservoir

KNOWING THE INSTRUMENT PANEL TOOLS
42
Warning lights on panelMeaningWhat to do
HOT ENGINE COOLANT
The digital warning light switches on when the key is
turned to MAR-ON, but it should switch off after a few
seconds. The warning light turns on when the engine is
overheated.
The associated message appears on the display.
ALTERNATOR FAULT
The digital warning light comes one with the engine
running only when an alternator fault is detected.Contact a dedicated
Alfa Romeo Dealership as soon as possible.
In normal driving conditions: stop the car, switch off the
engine and check that the water level in the reservoir is
not below the MIN mark. In this case, wait for the engine
to cool down, then slowly and carefully open the cap, top
up with coolant and check that the level is between the
MIN and MAX marks on the reservoir itself. Also check
visually for any fluid leaks.
Should the warning light turn on again at the next
start-up, contact a dedicated Alfa Romeo Dealership.
If the car is used under demanding conditions
(e.g. in high-performance driving): slow down and, if the
warning light stays on, stop the car.
Wait for 2 or 3 minutes with the engine running and
slightly accelerated to further favour the coolant
circulation. Then stop the engine.
Check that the coolant level is correct as described
above.
IMPORTANT On particularly demanding journeys, it is
advisable to keep the engine on and slightly accelerated
for a few minutes before switching it off.

SERVICING AND CARE
106
CHECKING LEVELS
The topping-up plug 2 and the dipstick 1 for checking the engine oil level and the reservoir 3 for the engine coolant can be accessed
by lifting the tailgate (see the procedure in the “Boot/Bonnet” paragraph in the “Knowing your car” chapter).
116) 117) 118)
14)
87A0L0152

SERVICING AND CARE
108
ENGINE OIL
Check that the oil level is between the
MIN and MAX marks on the dipstick
1 fig. 87.
For this check, take out the dipstick from
its seat, clean it with a lint-free cloth,
reinsert the dipstick; take it out again and
check the oil level.
119)
If the oil level is near or under the MIN
mark, add oil through the filler 2 fig. 87
until it reaches the MAX mark.
15)
Tool 1 shown in fig. 89 and stored in the
car, must be used to
undo and refasten the filler cap.
Take out the engine oil dipstick 1 fig. 87,
clean it with a lint-free cloth  and reinsert
it. Extract the engine oil dipstick again
and check that the level is between the
MIN and MAX marks on the dipstick.
119)
WARNING Make sure that the oil cap is
tightened properly in its seat after
topping the oil up.
After refitting the cap, remove tool 1 fig.
89 before closing the bonnet and place it
back in the housing to prevent misplacing
it and avoid the risk of causing damage to
the engine.
The range between the MIN and MAX
levels corresponds to approximately 1
litre of oil.
89A0L0231
Engine oil consumption
16) 4)
The maximum engine oil consumption is
usually 400 grams every
1000 km.
When the car is new, the engine needs to
be run in; therefore the engine oil
consumption can only be considered
stabilised after the first
5,000 - 6,000 km.
IMPORTANT After adding or changing
the oil, let the engine run for a few
seconds and wait a few minutes after
switching it off before checking the level.
ENGINE COOLANT FLUID
120) 17)
The coolant level must be checked when
the engine is cold and must range
between the MIN and MAX marks on the
reservoir.
If the level is too low, unscrew reservoir
plug 3 fig. 87 and add the fluid described
in the “Fluids and lubricants” paragraph of
the “Technical Specifications” chapter.