Mazda 3 2020 Owner's Manual page 605

▼ TCS/DSC Indication/Indicator
Light (Turns on)
If the light stays on, the TCS, DSC or
the brake assist system may have a
malfunction and they may not operate
correctly. Take your vehicle to an
expert repairer (we recommend an
Authorised Mazda Repairer).
▼ Air Bag/Seat Belt Pretensioner
System Warning Indication/
Warning Light
A system malfunction is indicated if the
warning light constantly flashes,
constantly illuminates or does not
illuminate at all when the ignition is
switched ON. If any of these occur,
consult an expert repairer (we
recommend an Authorised Mazda
Repairer) as soon as possible. The
system may not operate in an accident.
WARNING
Never tamper with the air bag/
pretensioner systems and always have
an expert repairer (we recommend an
Authorised Mazda Repairer) perform
all servicing and repairs:
Self-servicing or tampering with the
systems is dangerous. An air bag/
pretensioner could accidentally
activate or become disabled causing
serious injury or death.
Warning/Indicator Lights and Warning Sounds
▼ KEY Warning Indication/Warning
Light (Red)
"Keyless Entry System Malfunc. Have
the Vehicle Inspected" is displayed
This message is displayed if the
advanced keyless entry & push button
start system has a problem.
Contact an expert repairer (we
recommend an Authorised Mazda
Repairer).
CAUTION
If the message is indicated, or the push
button start indicator light (amber)
flashes, the engine may not start. If the
engine cannot be started, try starting it
using the emergency operation for
starting the engine, and have the
vehicle inspected at an expert repairer
(we recommend an Authorised Mazda
Repairer) as soon as possible.
Refer to Emergency Operation for
Starting the Engine on page 4-11.
"Key Not Detected" is displayed
If the presence of the key cannot be

detected (dead battery, battery
malfunction, no key), it is displayed
when the driver attempts to start the
engine (push button start operation,
brake pedal depression).
Displayed when it is determined that

a key that was in the vehicle has
been removed from the vehicle. (Key
taken out warning. Other than
IG-OFF).
If Trouble Arises
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