GAC MOTOR EMPOW, Manual, Page: 225 / 356

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5. Driving guide
5.4.5 Intelligent speed limit*
Intelligent speed limit adaptive cruise control is
abbreviated at ISLACC. When there is a speed
limit sign on the front path, ISLACC sends an
alert of synchronization with target cruising
speed through the information of TSR, and
the driver chooses whether to synchronize the
vehicle speed with target cruising speed.
On and Off
Access AV system “System Setup → Driving
Assistance → Longitudinal Driving Assistance
→ ISLACC” interface, click soft button ①
to enable or disable the ISLACC.
When this function is enabled, the TSR
function is enabled synchronously; After this
function is turned off, the TSR function remains
in the previous state.
NOTE
The system has a button state memory
function, so that when the vehicle is
restarted, the system will work in the state
before last shutdown.
Triggering requirements of ISLACC speed
limit alerts
To trigger the speed limit alert of ISLACC, the
following requirements shall be met:
- ISLACC is on.
- ACC is working.
- The difference between ACC current
target vehicle speed and TSR speed limit
is greater than the system set difference.
- The TSR identifies the speed limit sign for
the first time or the vehicle speed changes
after the speed limit sign is identified.
After the ISLACC speed limit alert is triggered,
the driver will be alerted about whether to
synchronize with the current TSR within the
next 5s.
ISLACC synchronization of target cruising
speed
Is the cruising
speed set at 80?
When the pop-up text prompts “Cruising
speed set to”, “Current speed limit sign” and
“OK” appear on the instrument panel:
1. When the driver presses the OK button,
indicating that the driver accepts
synchronization with speed limit, the
ACC target vehicle speed will be set to
the current speed limit.
2. When the driver does not operate the
OK button 5s after the prompt message
appears, it means that the driver does
not accept the synchronization with
speed limit, and the target speed of the
ACC will remain unchanged.