Dyno Mode On A 2007 E350?
Last edited by Roupin; Jan 30, 2007 at 07:37 PM.
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Here's the total procedure:
1. Turn ignition key to position 1 (SRS light on).
2. Make sure digital temperature gauge shows in instrument cluster. If it doesn't, use the arrow buttons on the left side of wheel to scroll through menu until it does.
3. Turn ignition switch off and back on again to position 1 (SRS light on).
4. Quickly, while the SRS light is on, push the trip odometer reset button at the far left of the instrument gauge cluster 3 times quickly.
5. Your display should now have a voltage reading, like "UB: 12.0V" on the screen.
6. Hit the up arrow button on the left side of the wheel until you get to the display that reads "ESP Dynamometer Test".
7. Now go to the right side of the steering wheel and hit the plus (+) button once to light up the "on" button for ESP Dynamometer Test.
8. Start up the car - you're now in dyno mode. The display will read "ESP unavailable Diagnostic Test". The car will stay in dyno mode, even if you turn off the engine.
9. To turn dyno mode off, turn ignition off, then turn ignition switch to position 1 again and hit the minus (-) button on the right side of the steering wheel once until the display says "ESP Dynamometer Test Circuit 15 off." Turn off the ignition - you're back to normal and out of dyno mode.







