Lexus ES350 Service Manual page 189

For vehicles sold in regions where the pedestrian detection function is not available

and the pre-collision braking function is available
The pre-collision system is enabled and the system determines that the possibility of a
frontal collision with a vehicle is high.
Each function is operational at the following speeds:
Pre-collision warning:
●
• Vehicle speed is approximately 10 mph (15 km/h) or more.
• The relative speed between your vehicle and the vehicle or pedestrian ahead is
approximately 7 mph (10 km/h) or more.
Pre-collision brake assist:
●
• Vehicle speed is approximately 19 mph (30 km/h) or more.
• The relative speed between your vehicle and the vehicle or pedestrian ahead is
approximately 19 mph (30 km/h) or more.
Pre-collision braking:
●
• Vehicle speed is approximately 10 mph (15 km/h) or more.
• The relative speed between your vehicle and the vehicle or pedestrian ahead is
approximately 7 mph (10 km/h) or more.
The system may not operate in the following situations:
If a battery terminal has been disconnected and reconnected and then the vehicle has
●
not been driven for a certain amount of time
If the shift lever is in R
●
If VSC is disabled (only the pre-collision warning function will be operational)
●
If the PCS warning light is flashing or illuminated
●
For vehicles sold in regions where the pedestrian detection function and pre-collision

braking function are not available
The pre-collision system is enabled and the system determines that the possibility of a
frontal collision with a vehicle is high.
Each function is operational at the following speeds:
Pre-collision warning:
●
• Vehicle speed is approximately 10 mph (15 km/h) or more.
• The relative speed between your vehicle and the vehicle or pedestrian ahead is
approximately 7 mph (10 km/h) or more.
Pre-collision brake assist:
●
• Vehicle speed is approximately 19 mph (30 km/h) or more.
• The relative speed between your vehicle and the vehicle or pedestrian ahead is
approximately 19 mph (30 km/h) or more.
The system may not operate in the following situations:
If a battery terminal has been disconnected and reconnected and then the vehicle has
●
not been driven for a certain amount of time
If the shift lever is in R
●
If VSC is disabled (only the pre-collision warning function will be operational)
●
If the PCS warning light is flashing or illuminated
●
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: Depending on the region in which the vehicle was sold, the pedestrian detection func-
tion and pre-collision braking function may not be available.
ES350_OM_OM33B64U_(U)
4-5. Using the driving support systems
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4
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4
I n f o r ma t i o n P r o v i d e d b y :
189
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