Renault Austral
1.2-litre three-cylinder as the combustion component in the E-Tech hybrid system — naturally aspirated without turbo, which limits mechanical complexity. The multi-mode gearbox can occasionally transmit rough running; fuel economy benefits in urban driving are substantial (real-world under 5 l/100 km achievable).
E-Tech Standard
160 hp E-Tech Full Hybrid — in electric mode almost like an EV, but the multi-mode gearbox jerks annoyingly.
Engine Weaknesses 5
The electric water pump in the HR12-FHEV system on the Austral and Rafale E-Tech 200 failed systematically on early build years before June 2023. Coolant leaks from the heat exchanger and overheating risk. Renault officially acknowledged the problem and improved the pump.
Symptoms: Overheating warning, coolant loss, 'check injection' message, possible engine damage
The E-Tech hybrid gearbox on the Austral and Espace was criticised for unpredictable shift moments. A massive recall action affected 32,450 vehicles (production period October 2022 to June 2024) due to gearbox faults.
Symptoms: Hard gear changes, hesitation on acceleration, gearbox fault message
Nissan Note and Renault Zoe/Kangoo with HR12 base engine received recalls for potential short circuits in the ignition coils on 2015–2016 build years. Affected vehicles should be checked for outstanding recall actions.
Symptoms: Misfires; engine warning light; in the worst case engine stall while driving.
Early Austral models suffer from numerous software bugs in the OpenR Link infotainment, erroneous phantom braking by the driver assistance radar, and unreliable lane-keeping assist.
Symptoms: Phantom braking on the motorway, infotainment freezing, ESP fault messages
The HR12DDR and HR12-FHEV develop deposits on the direct injectors and in the combustion chamber at higher mileages, identifiable by rough idle and increased consumption. Typical problem from 80,000 km.
Symptoms: Rough idle; slight hesitation in city driving; increased fuel consumption; cold-start difficulties at very low temperatures.
Vehicle Weaknesses 7
Several Austral drivers report a red STOP warning with 'risk of gearbox damage' and 'check exhaust system' fault messages. In individual cases a gearbox replacement was necessary, sometimes under 5,000 km.
The automated E-Tech full hybrid gearbox shows judder during gear changes and delayed shifts from as early as 10,000–20,000 km. Around 12% of vehicles are reportedly affected.
Recall for the Easy Access function of the electric front seats: seats travel too far back during exit and can injure rear passengers. Software correction required.
The OpenR Link system freezes regularly or is unresponsive to touch inputs on a significant proportion of vehicles, especially in the first weeks of operation after delivery.
Unusually heavy front brake pad wear occurs as early as 20,000–30,000 km. The cause appears to be the calibration between regenerative and mechanical braking.
Owners of the mild hybrid model with automated gearbox report unusual noises during gear changes and jerky transitions between electric motor and combustion engine.
The 12-inch OpenR Link infotainment system freezes or restarts unexpectedly, especially at low outside temperatures or after software updates. Bluetooth connection is interrupted in the process.
