Ford GT (2018 year). Manual — part 16

Battery

If it illuminates while driving, it
indicates a malfunction. Switch
off all unnecessary electrical

equipment and have the system checked
by your authorized dealer immediately.

Brake System

WARNING

Driving your vehicle with the warning
lamp on is dangerous. A significant
decrease in braking performance

may occur. It may take you longer to stop
your vehicle. Have your vehicle checked as
soon as possible. Driving extended
distances with the parking brake engaged
can cause brake failure and the risk of
personal injury.

E138644

It will illuminate when you
engage the parking brake with
the ignition on.

If it illuminates when you are driving, check
that the parking brake is not engaged. If
the parking brake is not engaged, this
indicates low brake fluid level or a brake
system malfunction. Have the system
checked immediately by your authorized
dealer.

Carbon Ceramic Brake

E269429

It illuminates when the brake
pads are worn and require
replacement.

Cruise Control

E71340

It illuminates when you switch
the system on.

See Using Cruise Control

(page 121).

Damper Comfort Mode

E234586

It illuminates when you switch
this feature on. See Drive Mode
Control (page 122).

Direction Indicator

Illuminates when the left or right
turn signal or the hazard warning
flasher is turned on. If the

indicators stay on or flash faster, check for
an inoperative bulb. See Maintenance
(page 157).

Door Ajar

E236449

Displays when the ignition is on
and any door is not completely
closed.

Electric Park Brake

E146190

It illuminates or flashes when the
electric parking brake has a
malfunction. See Electric

Parking Brake (page 112).

Engine Coolant Temperature

Illuminates when the engine
coolant temperature is high.
Stop the vehicle as soon as

possible, switch off the engine and let cool.
See Engine Coolant Check (page 162).

Engine Oil

If it illuminates with the engine
running or when you are driving,
this indicates a malfunction.

Stop your vehicle as soon as it is safe to
do so and switch the engine off. Check the
engine oil level.

See Engine Oil Check (page 161).

Note: Do not resume your journey if it
illuminates despite the level being correct.
Have the system checked by your authorized
dealer immediately.

Fasten Seatbelt

E71880

It illuminates and a chime
sounds until you fasten the
seatbelts.

Front Airbag

E67017

If it fails to illuminate when you
start your vehicle, continues to
flash or remains on, it indicates

a malfunction. Have the system checked
by your authorized dealer.

Front Lift Mode Active

E234582

Illuminates when you switch this
feature on. See Drive Mode
Control (page 122).

Frost Warning Lamp

WARNING

Even if the temperature rises to
above 39°F (4°C) there is no
guarantee that the road is free of

hazards caused by inclement weather.

It illuminates when the outside
air temperature is 39°F (4°C) or
below.

Hatch Ajar

E236451

Displays when the ignition is on
and the hatch is not completely
closed.

High Beam

It illuminates when you switch
the high beam headlamps on or
use the headlamp flasher.

Hood Ajar

E236450

Displays when the ignition is on
and the hood is not completely
closed.

Hydraulic System Fault

E234584

Illuminates when there is an
issue with your vehicle's
hydraulic system. Have the

system checked by your authorized dealer
immediately.

Launch Control

E234583

Illuminates when you switch this
feature on. See Using Stability
Control (page 116).

Low Beam Malfunction Warning
Lamp

E181350

It illuminates when there is a
malfunction with a low beam
headlamp bulb.

Low Fuel Level

It will illuminate when the fuel
level is low or the fuel tank is
nearly empty. Refuel as soon as

possible.

Low Tire Pressure Warning

It will illuminate when your tire
pressure is low. If the lamp
remains on with the engine

running or when driving, check your tire
pressures as soon as possible.

It will also illuminate momentarily when
you switch the ignition on to confirm the
lamp is functional. If it does not illuminate
when you switch the ignition on, or begins
to flash at any time, have the system
checked by your authorized dealer.

Parking Lamps

It will illuminate when you switch
the parking lamps on.

Powertrain Fault

Illuminates when a powertrain
fault has been detected. Have
the system checked as soon as

possible.

Rear Fog Lamp

(If Equipped)

E67040

It illuminates when you switch
the rear fog lamps on.

Ride Height System Fault

E234585

Illuminates when there is an
issue with the ride height system.

Service Engine Soon

If it illuminates when the engine
is running this indicates a
malfunction. The On Board

Diagnostics system has detected a
malfunction of the vehicle emission control
system.

If it flashes, engine misfire may be
occurring. Increased exhaust gas
temperatures could damage the catalytic
converter or other vehicle components.
Drive in a moderate fashion (avoid heavy
acceleration and deceleration) and have
your vehicle immediately serviced.

It also illuminates momentarily when you
switch the ignition on prior to engine start
to confirm the lamp is functional and to
indicate whether your vehicle is ready for
Inspection and Maintenance (I/M) testing.

Normally, it illuminates until the engine is
cranked and automatically turns off if no
malfunctions are present. However, if after
15 seconds it flashes eight times, this
indicates that your vehicle is not ready for
Inspection and Maintenance (I/M) testing.
See Emission Control System (page 99).

Stability Control

E236447

Flashes during operation.

If it does not illuminate when you
switch the ignition on, or remains

on when the engine is running, this
indicates a malfunction. Have your vehicle
checked as soon as possible.

Note: The system automatically turns off
if there is a malfunction.

See Using Stability Control (page 116).

Stability Control Off

E236448

It illuminates when you switch
the system off.

Transmission Fault

Illuminates when there is a
malfunction with your
transmission. Have the system

checked by your authorized dealer
immediately.

AUDIBLE WARNINGS AND
INDICATORS

Keyless Warning Alert

The horn will sound twice when you exit
your vehicle with the intelligent access key
and your vehicle is in ON, indicating your
vehicle is still on. The horn will also sound
twice when you exit your vehicle and
attempt to lock the doors manually while
the intelligent access key is still in the
vehicle. The doors will not lock if the
intelligent access key remains in the
vehicle.

Headlamps On Warning Chime

Sounds when you remove the key from the
vehicle and you have left the headlamps
or parking lamps on.