Promotional value expires 90 days after purchase. Amount paid never expires. Appointment required. Merchant contact information will be available for you after purchase in My Stuff.. Some cars require Advanced or Complex Bypass Module at a $79 up-charge including: VW, Infiniti, Lexus, Acura and others. Not good on Audi, SAAB, Benz, Rover, BMW, Porsche, Volvo, or any manual transmission. System requires 2 ignition keys, one will be lost to interface unit to car. Using advanced bypass may eliminate need to lose 1 key in many cars. Additional charge for ''Push to Start''. Comes with 1 remote, additional remotes available for $29. Service usually takes 8-9 hours. Limit 1 per person(s), may buy 1 additional as gift(s). Valid only for option purchased. May be repurchased every 30 days. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Learn about Strike-Through Pricing and Savings