BYD F6 Owner's Manual page 111

BYD AUTO
Pour the coolant slowly and carefully, so
you do not spill any. Clean up any spill
immediately. The spilled coolant could
damage components in
compartment.
5．Put the radiator cap back on and tighten
it.
6．Pour coolant into the reserve tank; make
the level between the MAX and MIN marks,
then put the cap back on the reserve bank.
Do not add any rust inhibitors or other
the engine additives to your vehicle's cooling
system. They may not be compatible
with the coolant or engine components.
Replace engine coolant
Empty the coolant completely according to
the recommended driving time and mileage
in the periodical maintenance schedule.
Then, refill the new coolant. It can only add
BYD AUTO four-season antifreeze coolant.
Using any non-BYD coolant or adding
water directly can cause the cooling system
to corrosion and bringing precipitate.
Draining the coolant should be complete
underneath the vehicle. Unless you have the
enough knowledge and proper equipment,
you should have the work done by a skilled
mechanic.
Notice
106
F6 OWNER'S MANUAL
1．Turn the switch to ON (Ⅱ) position.
Make sure the DUAL indicator is going out.
Turn the temperature control button to ―Hi‖
on driver side. Turn off the ignition switch,
and pull out the key.
2．Open the hood. Make sure engine and
radiator cool down to degree that you can
touch them.
3．Relieve residual pressure in the cooling
system by turning the
counterclockwise. (Do not press it down)
4．Remove the radiator cap by pushing
down and turning counterclockwise.
radiator cap