IsItAGoodCar

Common Problems with the
2023–2025 Renault Austral

We've identified 5 known issues that can affect the 2023–2025 Renault Austral. 1 of these are serious faults that could be expensive to repair.

5
Known Issues
1
Serious
1
Moderate
3
Minor

All Known Issues

E-Tech hybrid system "Impossible Restart"

SeriousEngine

Some owners report a total loss of power with an "Impossible Restart" message on the dash, often related to 12V battery regulation or hybrid control software.

Most affected: E-Tech Full Hybrid 200

Estimated cost: £0–£800 (mostly warranty)Affects: 2023–2025Often appears around: 5,000–20,000 miles

Typical symptoms

  • •Car will not start
  • •"Check Electrical System" warning
  • •12V battery backup warning

What to inspect before you buy

  • ✓Check dealer service history for hybrid software updates
  • ✓Ensure 12V battery health

E-Tech hybrid hesitation and jerky acceleration

ModerateGearbox & Transmission

The 1.2-litre E-Tech full hybrid can suffer from throttle lag or jerky movement when switching between electric and petrol modes, particularly from standstill or at low speeds. Gearbox software calibration issues are the usual cause.

Most affected: E-Tech Full Hybrid 200

Estimated cost: £0–£400 (software update)Affects: 2023–2025Often appears around: Any mileage; usually software-related

Typical symptoms

  • •Delay in throttle response
  • •Jerky movement at low speed
  • •Hesitation when pulling away
  • •Inconsistent power delivery between modes

What to inspect before you buy

  • ✓Test the car in stop-start traffic and from standstill
  • ✓Check for the latest software calibration updates
  • ✓Drive it fully cold and fully warm to see both modes

OpenR Link infotainment crashes

MinorElectrics & Electronics

The Google-backed touchscreen is advanced but can freeze, lag, or go black, especially after a software update or in extreme temperatures.

Most affected: All Austral models

Estimated cost: £0 (Warranty fix)Affects: 2023–2025Often appears around: Any mileage

Typical symptoms

  • •Screen freezes or reboots
  • •Wireless CarPlay/Android Auto disconnects
  • •GPS lag

What to inspect before you buy

  • ✓Test the screen responsiveness
  • ✓Check for the latest software version in the settings
  • ✓Ensure Bluetooth pairing is stable

Driver-assist false alerts and sensor errors

MinorElectrics & Electronics

With adaptive cruise, blind-spot assist and 360-degree cameras, the Austral relies heavily on sensors that can produce false warnings or random system shutoffs when dirty, misaligned or running outdated software.

Most affected: All Austral models with driver-assist pack

Estimated cost: £0–£200 (cleaning or software update)Affects: 2023–2025Often appears around: Any mileage; often software or sensor cleanliness related

Typical symptoms

  • •False collision warnings
  • •Blind-spot system randomly activates
  • •360 camera image glitches or disappears
  • •Lane-keep assist steers incorrectly

What to inspect before you buy

  • ✓Clean all camera lenses and radar sensors
  • ✓Check for the latest ADAS software updates
  • ✓Test each driver-assist system individually during a drive

Rear suspension knocking and creaking

MinorSuspension & Chassis

Some owners report creaking or knocking sounds from the rear suspension, particularly over speed bumps or uneven surfaces. Worn bushes or inadequate factory lubrication on rear links are the typical culprits.

Most affected: All Austral models

Estimated cost: £100–£350Affects: 2023–2025Often appears around: 10,000–40,000 miles

Typical symptoms

  • •Creaking over speed bumps
  • •Knocking from rear on rough roads
  • •Squeaking during low-speed manoeuvres

What to inspect before you buy

  • ✓Drive over speed bumps and rough surfaces
  • ✓Inspect rear suspension links and bushes
  • ✓Check MOT history for suspension advisories

Buying Tips for the 2023 Renault Austral

  • ✓Ensure all software updates (OTA or dealer) have been applied to resolve "OpenR Link" infotainment bugs
  • ✓Check the VIN for the 2025 Electronic Parking Brake recall
  • ✓Test the E-Tech transition; it should move between electric and petrol power without a major jolt
  • ✓Verify that the 12V battery backup system is healthy to avoid "Impossible Restart" messages

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Other Renault Austral Year Periods

2023–2025

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