2003 Civic Heater not working

Just picked up out Civic on Sat, wife went to work in it this morning and
was a little chilly (Edmonton Canada) no go on the heater.....I checked it
just now played with controls and while the heater was on, the temp guage
moved to the red, but still no heat....I also checked fuses....all is good
there.....
We did get a car starter installed at the dealership with the purchase, so I
am thinking something is a little screwy there....as we also noticed that
when we use the car starter to remote start it, the green security key keeps
flashing while we drive. In the manual it says that if that light is
blinking, the key doesnt match the car, but obviously it does as we are
driving the car.
Like I said I think the remote starter is at the root of all of this, but
just wondering if anyone else had a clue....I will be bringing it back to
the dealership tomorrow regardless.
Thanks..
Todd

 

Turns out there was an airlock in the coolant system from block heater
install...
TH