ESP on or on
You have to request the update for an 07 from the dealer and they charge you to do this. You could pull the f7 fuse to disable. Just put it back in if you don't want toggle switches everywhere.
First, RTFM. 
Second, you can't turn ESP off fully in 2WD without modifying your Jeep... in 4HI, you can partially OR fully disable ESP:
To partially disable ESP in 4HI, press the ESP OFF button... this'll put the ESP into a more lax mode.
To fully disable ESP in 4HI, press and hold the ESP OFF button for 5 seconds; you'll hear a chime and your odometer will say "ESP OFF" if you're successful.
In 4LO, ESP is automatically disabled for you.
Happy Jeeping!

Second, you can't turn ESP off fully in 2WD without modifying your Jeep... in 4HI, you can partially OR fully disable ESP:
To partially disable ESP in 4HI, press the ESP OFF button... this'll put the ESP into a more lax mode.
To fully disable ESP in 4HI, press and hold the ESP OFF button for 5 seconds; you'll hear a chime and your odometer will say "ESP OFF" if you're successful.
In 4LO, ESP is automatically disabled for you.
Happy Jeeping!

As I read through this thread I am getting more and more incredulous....Not to sound like a smartass here but has anyone considered the design of the ESP system and what it's designed for... perhaps even why for normal on-road driving you might want to LEAVE ESP ON?
It does not take a rocket scientist to realize that the stability systems becoming standard in cars and trucks and Jeeps is starting to save many lives on our highways. (You can google it for yourselves if 'ya don't believe me).
Something like 40,000 Americans die in wrecks every year.

(Some food for thought before you disable the system for on-road use.)
Please Drive Safely!


