I read in other threads about dyno mode.

What is dyno mode? Is there any way I can turn this on for my 2004 CLK320?

 

little drunk here but...

basically, it is the next and last step in disabiling all the electronic aids in controlling the car.

the following are FULLY DISABLED.
ESP
BAS
ABS

Basically. do it if you want to do a stationary burnout. with th eopen diff in our cars that's about the best use of this feature you can get unless your actually getting your car dynoed.

for me. to turn it on. do the following
with car running like i park in your driveway.

cange the display to the MPH display in the middle of the speedo.

then turn the car off.
then turn the key ONE click to the right.
hit the reset button for the trip meter 3 times immediatly.
you'll hear a beep, and look at the speedo display. it should now read your cars voltage.
"something you haven't seen before in this display. just use the up and down button to navigate and you'll get to dyno mode, baicalssy " ON, OFF, switch to off. then start car.

USE at own risk.

 

Thanks clk masters i was wondering how to do this.....will try when im back in the states