This product does not support diesel mode , not have prewarm feature. Help you quickly find the product you want. Dear customers , when you get cargo , if you are satisfied with our product, we appreciate you to give us 5 start feedback. Please do not open dispute or leave bad feedback without any communication with us , respect is mutual. The item "Cardot Smart Pke Keyless Entry Start Stop Engine Remote Starter Car alarm" is in sale since Wednesday, April 17, 2019. This item is in the category "Consumer Electronics\Vehicle Electronics & GPS\Car Alarms & Security\Car Alarms & Security Systems". The seller is "cathycardot" and is located in shenzhen, guangdong. This item can be shipped worldwide.