AUDI Transmission & Drivetrain Systems

Question 1

What does the term 'S tronic' refer to in Audi vehicles?

Accepted Answer

Audi's dual-clutch automated transmission

Answer

A continuously variable transmission (CVT)

Answer

A six-speed manual transmission

Answer

A torque-converter automatic transmission

Question 2

Which component in the Audi quattro permanent all-wheel drive system distributes torque between the front and rear axles in most longitudinal quattro applications?

Accepted Answer

Torsen torque-sensing differential

Answer

Haldex multi-plate clutch

Answer

Electronic limited-slip differential

Answer

Open center differential

Question 3

In an Audi S tronic (DL501) 7-speed transmission, what is the primary function of the mechatronic unit?

Accepted Answer

It controls all hydraulic and electronic functions of the transmission

Answer

It lubricates the clutch packs with hydraulic fluid

Answer

It converts engine torque to electrical energy for the hybrid system

Answer

It mechanically locks the torque converter during highway driving

Question 4

What fluid type is specified for most Audi S tronic dual-clutch transmissions?

Accepted Answer

Audi/VW G 052 182 dual-clutch transmission fluid

Answer

Standard ATF Dexron VI

Answer

Engine oil 5W-40

Answer

Power steering fluid CHF 11S

Question 5

On a longitudinal-engine Audi with quattro, the rear differential receives power via which component?

Accepted Answer

A longitudinal prop shaft running to the rear final drive

Answer

A front-mounted transfer case connected by a prop shaft

Answer

A transaxle mounted directly at the rear axle

Answer

A chain-driven secondary output shaft

Question 6

What is the purpose of transmission adaptation (also called clutch adaptation) performed by ODIS on an Audi S tronic?

Accepted Answer

It resets kiss-point values so clutch engagement is smooth and precise

Answer

It recalibrates the ABS wheel speed sensors

Answer

It updates the transmission software to the latest version

Answer

It bleeds air from the hydraulic lines

Question 7

Which Audi quattro system variant uses a Haldex-style electronically controlled multi-plate clutch on the rear axle rather than a Torsen center differential?

Accepted Answer

Transverse-engine quattro (e.g., A3, TT on MQB platform)

Answer

Longitudinal V8 quattro (e.g., A8)

Answer

All RS models with carbon ceramic brakes

Answer

All Audi models built after 2020