Mazda CX-5 2021 Owner's Manual page 202

When Driving
Instrument Cluster and Display
*
1 The light turns on when the ignition is switched on for an operation check, and turns off
a few seconds later or when the engine is started. If the light does not turn on or remains
turned on, have the vehicle inspected at an Authorized Mazda Dealer.
▼ Wrench Indication
The wrench indication is displayed under
the following conditions.
When the preset maintenance period has

arrived.
Refer to the Information section in the
Mazda Connect Owner's Manual.
When the engine oil replacement period

has arrived.
(SKYACTIV-D 2.2)

When the engine oil is deteriorated or

exceeds the specified amount.
When fuel filter (sedimentor) draining

is required. Consult an Authorized
Mazda Dealer.
NOTE
The wrench indication may display

earlier than the preset period depending
on vehicle usage conditions.
Whenever the engine oil is replaced, a

reset of the vehicle engine control unit is
necessary.
Refer to the Information section in the
Mazda Connect Owner's Manual.
▼ Low Engine Coolant Temperature
Indicator Light (Blue)
4-46
The light illuminates continuously when
the engine coolant temperature is low and
turns off after the engine is warm.
▼ Glow Indicator Light
(SKYACTIV-D 2.2)
When the ignition is switched ON, the
glow indicator light turns on. The glow
indicator light turns off when preheating is
finished.
The maintenance period for the glow plug
or a problem in the system may be
indicated under the following conditions.
Have your vehicle inspected by an
Authorized Mazda Dealer.
The glow indicator light does not turn

on when the ignition is switched ON or
it remains on.
The glow indicator light is flashing.

NOTE
If the vehicle is left with the ignition
switched ON without starting the engine
and a long period of time has elapsed
since preheating finished, the preheating
may be performed again and the glow
indicator light may turn on.