Nissan X-Trail 32. Instruction — part 358
DAS
SYSTEM
DAS-173
< SYSTEM DESCRIPTION >
[CHASSIS CONTROL]
C
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ACTIVE TRACE CONTROL (DYNAMIC CORNERING ENHANCEMENT) FUNC-
TION
ACTIVE TRACE CONTROL (DYNAMIC CORNERING ENHANCEMENT) FUNCTION
: System Description
INFOID:0000000010721691
• The steering operation condition by the driver and the information from multiple sensors are computed by
the chassis control module, and a command is transmitted to the ABS actuator and electric unit (control
unit).
• The ABS actuator and electric unit (control unit) control the brake based on the command from the chassis
control module.
• When cornering, driver operation is reduced and vehicle behavior is smoothened.
• When the VDC function is turned OFF with the VDC OFF switch, active trace control function also turns
OFF.
• When the active trace control function operates, operation display can be checked on the information display
in the combination meter. However, when assist control operates to an excessive degree during cornering,
this is not displayed. Refer to
DAS-187, "INFORMATION DISPLAY (COMBINATION METER) : Chassis
• The active trace control function can be turned ON/OFF by operating the steering switch. However, even
when turned OFF, a portion of functions (emergency avoidance, etc.) turn ON. Refer to
TION DISPLAY : System Description"
• When a malfunction occurs in active trace control function, the master warning lamp illuminates and at the
same time the information display in the combination meter informs the driver.
NOTE:
• Active trace control function may not be effective in all driving environments (traction conditions, etc.).
• When active trace control function operates, vibration may be transmitted to the brake pedal, an operation
sound may be heard, and a feeling of deceleration may be felt. These are not symptoms of malfunctions and
indicate normal operating conditions.
C1BC6-00
The following functions are suspended.
• Active trace control function
• Active ride control (brake control) function
U1000-00
The following functions are suspended.
• Active trace control function
• Active engine brake function
• Active ride control function
U1010-49
The following functions are suspended.
• Active trace control function
• Active engine brake function
• Active ride control function
U1A34-00
The following functions are suspended.
• Active trace control function
• Active engine brake function
• Active ride control function
U1A35-00
U1A36-00
U1A39-00
Normal control
U1A3B-00
The following functions are suspended.
• Active trace control function
• Active engine brake function
• Active ride control (engine control) function
U1A42-00
The following functions are suspended.
• Active trace control function
• Active ride control (engine control) function
U1A43-00
U1A48-00
The following functions are suspended.
• Active trace control function
• Active engine brake function
• Active ride control function
U1A4A-00
U1A4E-00
The following functions are suspended.
• Active ride control (engine control) function
DTC
Vehicle condition
DAS-174
< SYSTEM DESCRIPTION >
[CHASSIS CONTROL]
SYSTEM
• Even when active trace control function OFF is selected with chassis control setting, it is not turned com-
pletely OFF for continuing to provide assistance in scenes where steering load is in the high excess range
(emergency avoidance, etc.).
OPERATION CHARACTERISTICS
• This performs assistance when switching from deceleration (brake
operation) to acceleration (accelerator operation) when driving on
a curve. It operates the brake automatically to stabilize cornering,
and smoothens acceleration in the longitudinal and lateral direc-
tions.
- The brake is controlled according to the steering operation condition of the driver and the cornering condition
of the vehicle.
JSOIA1448GB
JSOIA1449GB
DAS
SYSTEM
DAS-175
< SYSTEM DESCRIPTION >
[CHASSIS CONTROL]
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A
• For the purpose of improving responsiveness during excessive
steering operation, such as emergency avoidance steering, etc.,
the brake is applied to the inside wheel of the steering direction
and causes turning moment to be generated.
- The brake is controlled according to the steering operation condition of the driver.
JSOIA1450GB
JSOIA1451GB
DAS-176
< SYSTEM DESCRIPTION >
[CHASSIS CONTROL]
SYSTEM
• When driving on a curve, change of the steering operation angle is
controlled, vehicle movement is smoothened and cornering with a
stable feeling is realized simultaneously, by controlling the brake
on the inner wheel, according to accelerator operation.
- The brake is controlled according to the steering operation condition of the driver and the cornering condition
of the vehicle.
JSOIA1452GB
JSOIA1453GB
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