21-EE-001H

GROUP
NUMBER
BATTERY
Technical Service Bulletin
SUBJECT:
DATE
21-EE-001H
MODEL(S)
March, 2021
All Electric Vehicles
ADJUSTING THE ELECTRIC VEHICLE BATTERY’S MAXIMUM
CHARGING THRESHOLD
Description:
This Service Information bulletin provides the instructions on how to adjust the maximum EV battery
charging threshold in the radio head unit.
Applicable Vehicles: All Hyundai Electric Vehicles (EV)
Service Procedure:
1.
Turn the vehicle ignition ON.
7-inch AVN Display
The starting point to select depends on the
type of AVN radio display found in the
vehicle.
The remaining instructions are similar
between both radio AVN.
10.25-inch AVN Display
2.
The Energy Information selection will display
the battery charge level and (DC/AC)
maximum charge percentage.
Select Energy Information.
Circulate To: General Manager, Service Manager, Parts Manager, Warranty Manager, Service
Advisors, Technicians, Body Shop Manager, Fleet Repair
SUBJECT:
ADJUSTING THE ELECTRIC VEHICLE BATTERY’S MAXIMUM
CHARGING THRESHOLD
3.
Select DC Charger.
4.
Press the minus (-) sign to reduce the Max.
Charge percentage.
(In this particular example, the charge has
been reduced to 90%)
Select OK when complete.
5.
Perform Steps 3-4 once more after selecting
the AC Charger to adjust percentage.
6.
The (DC/AC) Maximum Charge is confirmed
as it will now display the lower % value.
7.
Select MENU at the upper right corner to
return back to the starting display screen.
TSB # 21-EE-001H
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SUBJECT: