TUNING THE ENGINE 158
15.4Adjusting the ignition curve to the fuel quality
– Switch off the ignition by turning the black ignition key to the position OFF .
– Remove the seat. ( p. 82)
To activate the ignition curve for low octane fuel:
Note
Engine damage Low-quality fuel damages the engine.
– Operate the vehicle with fuel with an octane rating below 95 (ROZ 95 / RON 95 / PON 91) for no more than one tank full.
– The ignition curve must be adjusted to low octane fuel.
– Disconnect plug-in connector . (Figure 100554-10 p. 157)
Plug-in connector disconnected – Fuel with an octane rating of 80 to 94 (RON) can be used for one tank full. ( p. 157)
Activate the ignition curve for fuel with an octane rating of 95 or higher (ROZ 95 / RON 95 / PON 91):
– Connect plug-in connector . (Figure 100554-10 p. 157)
Plug-in connector connected – Fuel with an octane rating of 95 or higher can be used. ( p. 157)
– Mount the seat. ( p. 83)
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