RES+ works rarely if ever. – Lexus RES+ Review

What a waste of money. I had this installed last year at the dealer and I have had nothing but issues with the operation of the unit. I consistently get the error message "Communication with the vehicle was interrupted..." My CT200h has been back to the dealer well over 5 times now and the only way to solve it is for them to pull the negatives battery cable to "reset" the system. Lexus has been less than helpful in this matter. The dealer points the finger at Lexus and Lexus points the finger right back. DO NOT BUY RES+
Review by jayeva on Lexus RES+.