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Driver assistance system
Set Speed Auto Change
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Manual Speed Limit Assist or Smart 
Cruise Control assists the vehicle to 
adjust its speed according to the speed 
limit. When the cruising speed is set as 
same as the speed limit, the vehicle 
automatically adjusts its speed if the 
speed limit changes. The function 
operates on the road which has a speed 
limit of 45 mph (70 km/h) or higher. When 
the function is active, the cruising speed 
on the instrument cluster appears in 
green.
 
• If you want to drive below the speed 
limit, adjust the Speed Limit Offset 
below 0 or use the - switch on the 
steering wheel to lower the set speed.
• Even if you set the speed of Manual 
Speed Limit Assist or Smart Cruise 
Control according to the speed limit of 
the road, the vehicle can still be driven 
over the speed limit. If necessary, 
depress the brake pedal to reduce your 
driving speed.
• If the speed limit of the road is under 20 
mph (30 km/h), the Changing set speed 
and Set speed auto change functions 
will not work.
• Intelligent Speed Limit Assist operates 
using the speed units in the instrument 
cluster set by the driver. If the speed 
unit is not set to the speed unit used in 
your area, Intelligent Speed Limit Assist 
may not operate properly.
 
 
• For more information on Manual Speed 
Limit Assist operation, refer to the 
"Manual Speed Limit Assist (MSLA)" 
section in this chapter.
• For more information on Smart Cruise 
Control operation, refer to the "Smart 
Cruise Control (SCC)" section in this 
chapter.
 
Intelligent Speed Limit Assist 
malfunction and limitations
Intelligent Speed Limit Assist 
malfunction
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When Intelligent Speed Limit Assist is not 
working properly, the "Check speed limit 
system" warning message will appear on 
the instrument cluster for several 
seconds, and the master ( ) warning light 
and the speed limit ( ) warning light will 
illuminate on the instrument cluster. If 
this occurs, have your vehicle inspected 
by an authorized retailer of Genesis 
Branded products.
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