C318-G User manual – MEA (English UI) (update changes appli

Vehicle driving

Caution Each time IACC activates, cruise speed resets to the current speed, ranging from a minimum of 20 km/h to a maximum of 130 km/h. Upon activating IACC, ACC activates simultaneously, and the vehicle's acceleration and deceleration control logic remains consistent with ACC activation. In ACC's active acceleration mode, the driver controls vehicle acceleration and braking, yet IACC continues to offer auxiliary steering. During IACC operation, if the driver rapidly presses the accelerator pedal, vehicle speed may surge significantly, potentially impacting IACC auxiliary steering stability. Drivers should continuously monitor driving status and promptly assume control of the vehicle. Adjust cruise speed After IACC activation, you can set cruise speed using ACC methodology; refer to "Adjusting cruise speed". Adjust the car-following headway After IACC activation, adjust the car-following headway with ACC methodology; refer to "Adjust the car-following headway". Exit IACC 1. Actively disengage IACC IACC cannot accommodate all weather and road conditions; drivers must disable IACC when necessary to ensure safe driving. Manual deactivation of IACC method: Press the IACC cancel button , or the driver manually presses the brake pedal to deactivate IACC, with an operational speed range of 0–130 km/h.  When manually deactivating IACC, the button needs to be pressed again to reactivate IACC. 2. Automatic deactivation of IACC IACC must work in integration with other systems; it will automatically deactivate when other systems do not fulfill the operational criteria. The scenarios for automatic deactivation of IACC are as follows:  Camera obstruction;  Other system faults or unavailability;  Lane keep assist system fault;  The driver removes hands from the steering wheel;  Vehicle speed surpasses the maximum speed limit;  Other conditions leading to ACC deactivation. Upon automatic deactivation of IACC, the button must be pressed again to reactivate IACC. 3. Temporary deactivation of IACC Owing to IACC usage limitations, the IACC will temporarily deactivate under the following circumstances:  Loss of one or two lane marking targets

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