pull out the old one and plug the new one in. thats how you change it
that will cost about 400 / 500 pounds. very exspensive.
Was just quoted about $1700 by the dealer.
18 - 26 mpg (uk)
Because the RX400h is a hybrid, it regenerates its batteries when slowing down. While doing that, the engine brake is disabled to maximize the regeneration. While going downhill for a long time, you can enable the engine brake by putting it in the B gear.
The fuel consumption of the Lexus LS600h is 5 gallons for every 100 miles. It gets a combined 20 MPG. In the city it gets approximately 19 MPG and on the highway the Lexus gets approximately 23 MPG.
The EPA mileage estimate for the 2013 Lexus IS-350 is 19 mpg in the city, 27 mpg on the highway.
The EPA mileage estimate for the 2007 Lexus IS-350 is 19 mpg in the city, 25 mpg on the highway.
The EPA mileage estimate for the 2012 Lexus IS-250 is 19 mpg in the city, 28 mpg on the highway.
The EPA mileage estimate for the 2007 Lexus IS-250 is 18 mpg in the city, 26 mpg on the highway.
The EPA mileage estimate for the 2012 Lexus LFA is 11 mpg in the city, 16 mpg on the highway.
The EPA mileage estimate for the 2014 Lexus IS-250 is 21 mpg in the city, 30 mpg on the highway.