Winter puts additional burdens on the battery system. Visually inspect the battery and cables as described in chapter 7. We recommend that the system be checked by an authorized Kia dealer.
Use high quality ethylene glycol
coolant
Change to "winter weight" oil if
necessaryKia Cee'd JD Service Manual: PTC Heater (Diesel Engine) Repair procedures
Inspection
Operating Logic Test (Manual only)
Inspect the PTC operation with the confirmation logic below :
1.
Entering
(1)
Set the Floor mode and maximum heating position.
(2)
...
Kia Cee'd JD Service Manual: Components and components location
Component
1. Concentric slave cylinder
assembly
2. Manual transaxle
...