Reduce speed and shift to a lower gear before you start down a long or steep downgrade. If you don’t shift down, you might have to use your brakes so much that they would get hot and no longer operate efficiently.
On a long uphill grade, shift down and reduce your speed to around 70 km/h (45 mph) to reduce the possibility of engine and transaxle overheating.
If your trailer weighs more than the maximum trailer weight without trailer brakes and you have an automatic transaxle, you should drive in D (Drive) when towing a trailer.
Operating your vehicle in D (Drive) when towing a trailer will minimize heat build up and extend the life of your transaxle.
CAUTION
Turn signals when towing a trailer
Parking on hills: Cooling System Capacity and Specification - 2.0L EcoBoost™
Use coolant that meets the defined
specification.
If you do not use coolant that meets the
defined specification, it could result in:
Component damage that your vehicle
warranty does not cover.
Reduced vehicle performance.
Capacities
Materials
...
Kia Cee'd JD Service Manual: Front Door Latch Repair procedures
Replacement
1.
Remove the front door module.
(Refer to Front Door - "Front Door Module")
2.
Remove the front door outside handle base (A) by pushing in the lock
pins located in the back.
...