KYMCO AK 550, Service Manual

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9.Electrical Systems
AK 550
9-50
Grip Heater
After turning ON the Main Switch, press and hold Handlebar Heater Button for 3
seconds or more to activate/deactivate Handlebar Heating Function.
After activating Handlebar Heater controller, click the Heater button to select
heating level in the sequence of 1 > 2 > 3 > 1 > 2 ...
Handlebar Heater State Indicator:
1. After turning ON KEYLESS Main Switch, a self-check is performed with the
LED indicator flashing in a 1-white and 1-red format.
2. After KEYLESS Main Switch ON and indicator self-check, in the event of a
Handlebar Heater anomaly, the indicator will flash in red, with the Handlebar
Heater function disabled. (Refer to anomaly states below for indicator flashing
modes.)
3. After KEYLESS Main Switch ON, press and hold the button to activate
Handlebar Heater. Indicator lights in white constantly for normal operation.
4. Turn KEYLESS Main Switch OFF or press and hold the button to deactivate
Handlebar Heater. The indicator will go out, indicating the function is switched off.
5. If Handlebar Heater is faulty, the indicator will flash in red.
When Handlebar Heater function is OFF, anomaly states are as follows:
a. 1 flashes (on/off) per 0.2s followed by 2s off: Handlebar Heater function is
faulty.
b. 2 flashes (on/off) per 0.2s followed by 2s off: Handlebar Heater temperature
sensor is faulty.
c. 1 flash (on/off) per 0.3s followed by 0.3s off: Handlebar/ Controller Circuit is
faulty.
After eliminating the fault and re-starting (Key Off → Key On) the vehicle,
indicator will resume normal operation.
Clicking the button when the indicator is flashing in red will stop the flashing. For
the sake of your safety, please go to a KYMCO dealer for check-up.