Audi Q5 2024 - Malfunction Indicator Lamp (MIL); Engine compartment

Checking and Filling
the high temperature of the emissions sys-
tem could start a fire.
— Do not apply underbody protectant in the
exhaust system area, because this increases
the risk of fire.
Catalytic converter
Observe the safety precautions > page 255, Gen-
eral information.
The vehicle may only be driven with unleaded
gasoline, or the catalytic converter will be de-
stroyed.
Never drive until the tank is completely empty.
The irregular supply of fuel that results from that
can cause engine misfires. Uncombusted fuel
could enter the exhaust system, which could
cause overheating and damage to the catalytic
converter.
Malfunction Indicator Lamp (MIL)
If the [3 indicator light blinks or turns on, there
is a malfunction related to emissions which can,
for example, cause poor emissions quality and
damage to the catalytic converter. Drive slowly to
an authorized Audi dealer or authorized Audi
Service Facility to have the malfunction correct-
ed.
The indicator light can also turn on if the fuel fill-
er cap is not closed correctly > page 254").
Engine compartment
General information
Special care is required if you are working in the
engine compartment
For work in the engine compartment, such as
checking and filling fluids, there is a risk of in-
jury, scalding, accidents, and burns. For this
reason, follow all the warnings and general
safety precautions provided in the following in-
formation. The vehicle's engine compartment is.
a dangerous area. > A\.
1) Depending on the engine and country
256
Explanation of warning symbols:
Observe all warnings - there is a risk for
A jury
Hot motor components!
Rotating parts!
The radiator fan can switch on at any
time!
High voltage! Switch off the engine be-
fore coming into contact with any igni-
tion system components!
Applies to: vehicles with plug-in hybrid
drive: High voltage! The voltage in the
high-voltage system is high enough to
cause fatal injuries. Touching a damaged
high-voltage component can result ina
fatal electric shock.
The catalytic converter can be damaged
Hot coolant - there is a risk of scalding!
Always follow the instructions in the op-
erating manual.
5271 if the oil level is too high!
a
co
—Turn the engine off.
— Switch the ignition off.
~Set the parking brake.
— Select the “P” (Park) selector lever position.
~Allow the engine to cool.
— Keep children away from the engine com-
partment.
— Never spill fluids on a hot engine. These flu-
ids (such as the freeze protection contained
in the coolant) can catch fire.
— Avoid short circuits in the electrical system.
— Never reach into the radiator fan. The fan is
temperature-controlled and can turn on
suddenly, even when the ignition is switched
off.
— Never open the hood when there is steam or
coolant escaping from the engine compart-
ment, because there is a risk that you could
be burned. Wait until no steam or coolant is
escaping.
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