Exam 15: Passive Restraint and Vehicle Safety Systemsservicing Passive Restraint and Vehicle Safety Systems

Air bag system service is being discussed. Technician A says incorrect torque on a sensor fastener may cause improper bag deployment. Technician B says dropping a sensor may cause improper bag deployment. Who is correct?

What are the two ways of mounting a seat belt pretensioner?

What design are most side impact air bag systems?

The approximate inflation time for most air bags is

The automatic seat belt:

List the three types of air bag sensors.

Describe the methods that the rollover mitigation system can use to prevent a rollover.

Technician A says the first indication to the vehicle operator that a problem is present in the electronic rollover mitigation system is the illumination of the warning light. Technician B says a problem with ABS system may disable the rollover mitigation system. Who is correct?

The rollover protection system is designed to prevent vehicle tipping during a side skid.

What is the basic principle of operation of the ultrasonic sensor?

A deployed air bag has a powdery residue on it. Technician A says this powder is mainly sodium carbonate. Technician B says it may contain corn starch. Who is correct?

Whenever the passenger-side front-seat retaining bolts are loosened, the seat is removed from the vehicle, the seat is replaced, the seat trim is replaced, a sensor is replaced, or the OCM is replaced, an OCS ____ must be performed.

Technician A says lane departure warning use a forward-facing camera that is capable of tracking the road features. Technician B says the lane departure system can use haptic feedback in the steering wheel Who is correct?

Air bag safety is being discussed. Technician A says to always carry an undeployed air bag module with the trim facing away from your body. Technician B says to place on the bench with the trim facing down. Who is correct?

The drivers air bag is designed to deploy:

The automatic parking system operates the transmission gear selection to maneuver the vehicle into a parking spot.

Technician A says lane departure warning systems use ultrasonic sensors to identify road features. Technician B says lane departure can use haptic feedback to warn the driver. Who is correct?

How can a rollover mitigation system reduce tire friction with the road?

When placing a live air bag module on a table or bench, face the trim and air bag up.

Ultrasonic sensors evaluate attributes of a target by interpreting the echoes from sound waves.