The ECU enhances throttle response and the transmissions shifts a bit more aggressively. It is completely safe for both the engine and transmission.
how do you change the high mounted stop light on a lexus Is300?
If there is a warning light on the dash of a IS300 Lexus it signals an issue with the car. The meaning of these lights can be found in the owners manual.
it is vehicle stability control
Follow the link below, labeled "How to replace a Lexus IS300 tail light"
remove bulb from in side the boot
small ones are 24 the large are 194
Bulbs can be replaced you have to get bulbs type 9006 (hb4)
Lexus IS300 3rd brake light is changed from the back seat. Pry the light up and disconnect wiring. Replace bulb and put back together. Easy job
this is for the 01 model. it might also be the same for the 03, http://www.porkfist.com/repairs/auto/lexus-is300-taillight.html
why do check engine light comes on
check all outside lights to insure they are not blown
i have an is300 also and a got a xenon hid kit on my fog lights, they can be replaced , the bulb type is 9006 (hb4)