Cruise control – AEM 30-3520 Infinity Plug & Play Harnesses - Nissan/Infiniti 2003-2006 350Z/G35 User Manual

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P/N 30-3520

CRUISE CONTROL

Currently, a cruise control feature is not supported with the AEM Infinity. However, the
multi-functional steering wheel buttons are available for miscellaneous purposes
described below. There are 4 buttons: Accel/Res, Coast/Set, On/Off, and Cancel.

The On/Off button
now engages the 3-
step rev limiter
channel
“CC_Enable”. A 3-
step rev limiter is a
simplified traction
control based
system that uses
engine and vehicle
speed or launch timer inputs to limit
the RPM of the engine. To operate,

first be sure the 3StepSwitch table is set to recognize the “momentary” Enable button, as shown. Set
the 3StepTargetFuel and/or the 3StepTargetSpark table’s first (0 MPH) cell to the desired launch RPM.
When the Enable button is held down, the EMS will limit the engine’s corresponding RPM. Once the car
is launched and the EMS begins to register vehicle speed, the RPM limit can then be tailored to prevent
wheel spin using these tables.

The Cancel button is used
as an AEM traction control
switch. The latching
Cancel button changes the
TC_SlipTargetTrim 1-axis
lookup table (shown).
Simultaneously, the Cruise Control “Set” icon on the dash is illuminated to inform the driver the status of
the programmable AEM traction control. Normally this table is used with a multiple position switch.
However, because the Nissan On/Off button is either OFF (0) or ON (1), only the first two cells of the
table is used. Two possible traction scenarios, for example, could be ON/OFF or aggressive/
nonaggressive.