Question 1

What is Active Grille Shutter Failure on the BMW 5 Series (G30)?

Accepted Answer

The aero flaps behind the grilles can stick or lose motor drive, triggering engine-management warnings and occasionally affecting warm-up behaviour.

Question 2

What is Coolant Expansion Tank Leak on the BMW 5 Series (G30)?

Accepted Answer

Hairline cracks around the expansion tank or attached fittings can cause repeated low-coolant warnings on B48 and B58 petrol cars.

Question 3

What is Display Key Screen Failure on the BMW 5 Series (G30)?

Accepted Answer

Cars fitted with the touchscreen display key can suffer battery degradation, poor charging, or a dead screen, which is annoying rather than critical but expensive for a key.

Question 4

What should I check when buying a used BMW 5 Series (G30)?

Accepted Answer

B48/B58 petrols are generally strong, but recurring coolant top-ups deserve investigation rather than a casual seller explanation

Question 5

What should I check when buying a used BMW 5 Series (G30)?

Accepted Answer

Make sure every ADAS function, parking camera, and radar-based aid works; bumper knocks can turn into expensive sensor alignment jobs

Question 6

What should I check when buying a used BMW 5 Series (G30)?

Accepted Answer

Check run-flat tyre wear carefully because inner-edge wear on heavy M Sport cars can arrive before owners notice it

Question 7

What years was the BMW 5 Series (G30) made?

Accepted Answer

The BMW 5 Series (G30) was produced from 2017 to 2024.

BMW 5 Series (G30)

5 Series (G30) Reliability & Common Faults

Browse by Production Year