Yamaha MBK X-MAX 300 2017, Service Manual

Page: 421 / 462

SMART KEY SYSTEM
8-116
Answer back function does not operate.
NG
→
OK
↓
NG
→
OK
↓
NG
→
OK
↓
1. Check the vehicle power.
Refer to “Checking the vehicle pow-
er” on page 8-113. Repair or replace any defective parts.
2. Check the buzzer operation.
Refer to “CHECKING THE BUZZ-
ER” on page 8-137. Replace the buzzer.
3. Check the turn signal light bulbs
and sockets.
Refer to “CHECKING THE BULBS
AND BULB SOCKETS” in “BASIC
INFORMATION” (separate volume).
Replace the turn signal light bulb, socket or
both.
Replace the smart key unit.