Press the
key to turn the TA
(Traffic Announcement) feature
On/Off.

Using Radio Mode
Media modeKia Cee'd JD Service Manual: Battery Description and operation
Description
1.
The MF(Maintenance Free) battery is, as the name implies, totally maintenance
free and has no removable battery cell caps.
2.
The MF(Maintenance Free) battery does not require water replenishment
for the repair.
...
Kia Cee'd JD Service Manual: Specifications
Specifications
Item
Specifications
Working voltage
DC
12V
Operating force
14.7 ± 2.9N
(1.5 ± 0.3kg, 3.3 ± 0.7lb)
Voltage drop
-0.4V
...