Yamaha TMAX 2020 Service Manual page 430

2. Check the OFF/LOCK switch and
Parking/Unlock switch.
Refer to "CHECKING THE
SWITCHES" on page 8-91.
OK
3. Check that the smart key system
indicator light " " flashes when the
Parking/Unlock switch on the vehi-
cle is operated.
(Comes on for 0.3 second, goes off
for 1.0 second, and this pattern
continues for 20 seconds.)
Refer to "SMART KEY SYSTEM
SELF-DIAGNOSIS" on page 8-78.
NO
• The seat/fuel lid cannot be opened.
• Check the mechanical components
of the lock for malfunctions. Repair
or replace any defective parts.
• Check the seat/fuel lid lock solenoid.
Refer to "CHECKING THE SEAT/
FUEL LID LOCK SOLENOID" on
page 8-112.  Replace the remote
control unit and/or meter.
Storage compartment lid (for XP560D) does not open. (Vehicle power is turned on.)
TIP
If the smart key system indicator light " " comes on for 0.3 second, goes off for 1.0 second, and this
pattern continues for 20 seconds (error) when the storage compartment is opened, the storage com-
partment cannot be opened unless the vehicle power is turned off and then on.
1. Check the vehicle power.
Refer to "Checking the vehicle
power".
OK
2. Check the OFF/LOCK switch and
Parking/Unlock switch.
Refer to "CHECKING THE
SWITCHES" on page 8-91.
OK
3. Check that the smart key system
indicator light " " flashes when the
Parking/Unlock switch on the vehi-
cle is operated.
(Comes on for 0.3 second, goes off
for 1.0 second, and this pattern
continues for 20 seconds.)
Replace the OFF/LOCK switch and/or
NG
Parking/Unlock switch.
Communication between the remote con-
trol unit and meter is not possible. 
YES Check the wire harness (Light green/
White–Light green/White) and/or replace
the remote control unit and/or meter.
NG Repair or replace any defective parts.
Replace the OFF/LOCK switch and Park-
NG
ing/Unlock switch.
Communication between the remote con-
trol unit and meter is not possible. 
YES Check the wire harness (Light green/
White–Light green/White) and/or replace
the remote control unit and/or meter.
8-75
SMART KEY SYSTEM