2017 MAZDA MODEL MX-5 change key battery

3–4
Before Driving
Keys
CAUTION
Radio equipment like this is governed
by laws in the United States.
Changes or modifi cations not expressly
approved by the party responsible
for compliance could void the user's
authority to operate the equipment.

N O T E
 


y The keyless entry system operation may
vary due to local conditions.
 


y The keyless entry system is fully
operational (door/fuel-¿ ller lid lock/
unlock) when the ignition is switched
off. The system does not operate if the
ignition is switched to any position
other than off.
 


y If the key does not operate when
pressing a button or the operational
range becomes too small, the battery
may be weak. To install a new battery,
refer to Key Battery Replacement (page
6-38 ).
 y Battery life is about one year. Replace
the battery with a new one if the KEY
indicator light (green) À ashes in the
instrument cluster (for vehicles with
a type A instrument cluster (page
4-26 ), messages are displayed in
the instrument cluster). Replacing
the battery about once a year is
recommended because the KEY warning
light/indicator light may not illuminate
or À ash depending on the rate of battery
depletion.


 


y Additional keys can be obtained at
an Authorized Mazda Dealer. Up to
6 keys can be used with the keyless
functions per vehicle. Bring all keys
to an Authorized Mazda Dealer when
additional keys are required.

Transmitter

Operation buttons Operation indicator light

N O T E
 


y The headlights turn on/off by operating
the transmitter. Refer to Leaving Home
Light on page 4-49 .
 


y (With theft-deterrent system) 
 The hazard warning lights À ash when
the theft-deterrent system is armed or
turned off.
  Refer to Theft-Deterrent System on page
3-49 .
 


y (With the advanced keyless function) 
 A beep sound can be heard for
con¿ rmation when the doors and the
fuel-¿ ller lid are locked/unlocked using
the key. If you prefer, the beep sound
can be turned off.
  The volume of the beep sound can also
be changed.
  Refer to Personalization Features on
page 9-9 .
  Use the following procedure to change
the setting.

1. Switch the ignition off and close
both of the doors and the trunk lid.
2. Open the driver's door.
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