2004xtype 2.5. When car is started ext temp is shown as 20c.After driving for10 mins it rises to40c plus,

seem the temp light end is bad.

most likely a warped rotor, check front end components (tie rod ends, ball joints). if a caliper is sticking the rotor will get very hot, get black, or discolor, and bend (warp). drive around for10 min. and jab the brakes hard several times during the drive. stop and feel the temp (don't touch) of each wheel with your hand. they should be equally warm. hot or smoking is not a good caliper.

you lost the operators guide, sure....
and if in USA, that be hard the dealer died. so cant just drive there and buy one, huh? actually they are free, (its a big safety issue not having one)
add thrue dip stick hole,
check. on most cars is this.

• run engine for 2 mins, (if in Siberia, drive 5 miles)
• set hand brake and foot brake, and cycle the shifter true all gears.
• as 3 times.
• then when tranny at room temp 20C/ 72F
• then check the dip level (cold = 20C)
• it must show at cold, not hot. or low.
• must be checked running engine.
• and the fluid varies its volume by actual oil temperature.

RTM is best

alldata.com
or go to ebay and buy a used, operators guide, and WIN.

I Was Gonna Ask If There Is Thermostat In There ?
Being a 2014 Its Under Warranty - Get It To The Dealer

Your thermostate is probably stuck open

You need to get the engine full of coolant. Air is trapped in system. Use bleed valve

sounds like the temp sencer switch is bad the fan isn't comming on when you turn the car off
when you turn your motor off the temp in the motor rises and the fan shood come on thats why you need to wait 20min to restart the temp has gone down and it isnt vapor locked

volks 2001 1.8 T wolfsburgh . overheats to dangerous levels just after 2-3 min. of driving . let it cooldown an hour , drove again same thing 2-3 min. noticed fans not working , tried to crank the heaters inside , mostly cold air come in. easy fix or not?

clean or replace the cabin air filter. It is located behind the glove box. See owner's manual for directions.

if the computer is located in the engine compartment it could be overheating. the solution to the computer overheating is a new computer. expensive. I have seen this happen on other vehicles as well.