Deck 10: Advanced Driver Assist Systems

Question 1

In what year will manufacturers be required to have compliant rearview camera systems in 100 percent of the vehicles weighing less than 10,000 pounds that they sell in the United States?

A) 2018
B) 2020
C) 2022
D) 2024

Answer 1

A

Question 2

About how many people are killed each year in the United States because a vehicle backed over them?

A) 50
B) 100
C) 200
D) 300

Answer 2

C

Question 3

According to collision studies, what percentage of head-on collisions can a driver avoid, given an extra one-half second of warning time?

A) 10 percent
B) 30 percent
C) 50 percent
D) 60 percent

Answer 3

B

Question 4

Which measure do Chrysler, Dodge, and Jeep use to help prevent software hacking on their vehicles?

A) Custom security dongle keyed to each individual vehicle
B) Security gateway between the DLC and the vehicle's computers
C) Requiring technicians to use automaker-specific scan tools
D) Recommending that technicians use the shop's guest Wi-Fi to update their scan tools

Question 5

Remote start systems are being discussed. Technician A says they are often used in conjunction with a smart key system. Technician B says the doors are locked before starting the engine. Who is correct?

A) Technician A only
B) Technician B only
C) Both A and B
D) Neither A nor B

Question 6

What term refers to controllability of the vehicle during hard braking?

A) Steerability
B) Directional stability
C) Full steerability
D) Bidirectional stability

Question 7

Which advanced driver assist system uses an ECU to apply hydraulic pressure to the brakes at all four wheels and reduce engine torque when activated?

A) Brake assist system
B) Adaptive cruise control system
C) Electronic throttle control
D) Active collision avoidance system

Question 8

All of these terms are aggressive modes of operation of an ABS system EXCEPT:

A) apply
B) hold
C) cycle
D) dump

Question 9

Which statement about menu-driven information and control systems is NOT correct?

A) Toyota was the first manufacturer to introduce such systems.
B) These systems use a touch-sensitive screen.
C) The display screen provides two-way communication between the driver and the vehicle.
D) The display screen is also a node on a multiplexed data network.

Question 10

In a smart key system, what type of signal is transmitted from the electronic key to receiving antennas on the vehicle?

A) Laser
B) Bluetooth
C) IrDA
D) RF

Question 11

The Subaru Eyesight^® system is being discussed. Technician A says it uses two cameras mounted behind the windshield. Technician B says it can be turned off, but the default is set to ON. Who is correct?

A) Technician A only
B) Technician B only
C) Both A and B
D) Neither A nor B

Question 12

Which statement about a navigational system is correct?

A) It is primarily an electronic repository.
B) It determines the user's current location.
C) It uses a users' database.
D) It has an added "cruise" feature.

Question 13

Which device is NOT a dedicated add-on navigational system?

A) Garmin
B) Magellan
C) TomTom
D) SyncNav

Question 14

The six levels of autonomous vehicles are being discussed. Technician A says that Level 1 vehicles offer no automation, making the vehicle fully dependent on the driver and his/her abilities. Technician B says that partially automated vehicles allow the driver to relinquish control and become a passenger when the vehicle enters a highway. Who is correct?

A) Technician A only
B) Technician B only
C) Both A and B
D) Neither A nor B

Question 15

All of the following features are included in the Subaru Eyesight® system EXCEPT:

A) active lane change departure prevention
B) pre-collision throttle management
C) pre-collision braking (brake assist)
D) adaptive cruise control

Question 16

One of the two types of anti-theft systems used on modern automobiles is anti-theft warning systems. What is the other type?

A) Anti-theft disabling systems
B) Anti-theft monitoring systems
C) Anti-theft alarming systems
D) Anti-theft guiding systems

Question 17

Each GPS satellite has these components EXCEPT:

A) an on-board atomic clock
B) a computer
C) an Android hard drive
D) a radio transmitter

Question 18

What term means a determination of how far left or right a vehicle has moved from its intended course?

A) Yaw rate
B) Fishtail rate
C) Oversteer rate
D) Understeer rate

Question 19

Automatic traction control (ATC) systems are being discussed. Technician A says an ATC system uses the same wheel speed sensors as the ABS system uses. Technician B says that with some early ATC systems, the ATC function was also under control of the ABCM. Who is correct?

A) Technician A only
B) Technician B only
C) Both A and B
D) Neither A nor B

Question 20

What type of sensors are used to detect yaw rate and rollover?

A) Crash
B) Passive
C) G-force
D) MEMS