ADT Safety Systems & Standards 2

Question 1

When replacing Audi airbag components, what is the minimum waiting time after disconnecting the battery before working on the SRS system?

Accepted Answer

10 minutes

Answer

Technicians must wait at least 10 minutes after disconnecting the battery to allow capacitors in the SRS system to discharge fully before working on airbag components.

Question 2

Which FMVSS standard specifically governs frontal crash protection requirements for passenger vehicles in the United States?

Accepted Answer

FMVSS 208

Answer

FMVSS 208 (Occupant Crash Protection) establishes the requirements for frontal crash protection, including airbag deployment thresholds.

Question 3

In Audi's pre-sense system, what type of sensor is primarily used to detect an imminent rear-end collision?

Accepted Answer

Radar sensor

Answer

Audi pre-sense rear primarily uses rear-mounted radar sensors to detect rapidly approaching vehicles and trigger protective measures.

Question 4

What does a 'soft code' fault in an Audi airbag control module indicate?

Accepted Answer

An intermittent fault that has been detected but is not currently present

Answer

A soft code (intermittent fault) indicates the system detected a problem at some point but it is not currently active, often requiring further diagnosis to confirm the root cause.

Question 5

Which of the following is correct procedure when handling a live (undeployed) Audi airbag module during a seat replacement?

Accepted Answer

Store the module face-up in a safe location away from heat sources

Answer

Undeployed airbag modules should always be stored face-up so that if accidental deployment occurs, the bag deploys upward and away from personnel.

(ADT) Audi Diagnostic Technician Practice Test

(ADT) Audi Diagnostic Technician Practice Test

ADT Safety Systems & Standards 2