175
2-4. Using other driving systems
2
When drivin
g
The system continues follow-up cruising while adjusting for changes in the
speed of the vehicle ahead in order to maintain the vehicle-to-vehicle dis-
tance set by the driver.
Example of acceleration (when there are no longer vehicles driving
slower than the set speed in the lane ahead): When the speed is set to
62 mph (100 km/h) and the vehicle ahead driving at 50 mph (80
km/h) is out of the lane
When the vehicle ahead of you executes a lane change, the system slowly
accelerates until the set vehicle speed is reached. The system then returns to
fixed speed cruising.
n
Dynamic radar cruise control warning lights, messages and buzzers
Warning lights, messages and buzzers are used to indicate a system malfunction or
to alert you to the need for caution while driving. (
→
P. 392)
n
The dynamic radar cruise can be set when
l
The shift lever is in the D position or S position. However, it cannot be set if any
of the ranges 1 through 3 has been selected.
l
Vehicle speed is between approximately 30 mph (50 km/h) and 85 mph (135
km/h).
n
Accelerating
The vehicle can be accelerated normally.
n
Automatically canceling vehicle-to-vehicle distance control
Vehicle-to-vehicle distance control driving is automatically canceled in the follow-
ing situations.
l
Vehicle speed falls below 25 mph (40 km/h)
l
VSC is activated
l
The sensor cannot operate correctly because it is covered in some way.
l
The windshield wipers are operating at high speed.
l
The “ECT SNOW” switch is set to snow mode.
If vehicle-to-vehicle distance control driving is automatically canceled for any other
reason, there may be a malfunction in the system. Contact your Lexus dealer.
Содержание IS250 2009
Страница 73: ...74 1 4 Opening and closing thewindows and moon roof...
Страница 114: ...114 1 7 Safetyinformation...
Страница 115: ...115 1 7 Safetyinformation 1 Before driving...
Страница 208: ...208 2 5 Driving information...
Страница 249: ...250 3 3 Using the interior lights Front models with a moon roof On off Rear On off Personal lights...
Страница 257: ...258 3 5 Other interior features Vanity mirror Slide the cover The light turns on when the cover is opened...
Страница 368: ...370 4 3 Do it yourself maintenance...
Страница 428: ...432 6 1 Specifications n Enginenumber The engine number is stamped on the engine block as shown...
Страница 462: ...466 6 2 Customization Multi informationdisplay P 151 Country Available language Canada English and French...
Страница 464: ...468 6 3 Initialization...
Страница 497: ...Topic 2 Before Driving 17 IS_U L O_0808...