l bought an 08 scion tC yesterday (and love it SOO much!) but l noticed that it does not have a car alarm, only a panic button. How much would it be to have an alarm put it in, and where do l get it done, (at the dealer?); If l get it done by someone else, does it void my warranty? Allappreciated! Thanks in adavance!
l called the dealer and he said since l bought it the other day, l can get an inside offer, so instead of $504, its going to be a total of about $200. So thanks for everyone is .

best option would be a alarm and remote start, as for how much, a lot like $400 for good one and professional install, please dont do it in circuitcity,best buy or any other cheap place, go for something like quality as UA/unique autosport

A professional installer is: solder wires, no loose and hanging wires, all wires must be hid,explain the features to the buyer, lifetime warranty, you get the point

http://scion.com/#xDAccessories_interior_ScionSecurity it is the same price at each dealership

it depends were you go,,

The alarm is an option you have to pay extra for it.

I'am sorry to hear about your experience with your Tc. l have it is sister scion XA 2006 and l Love it! Hope you can find a satifactory solution. Good luck.