By 2022 the initial motor and battery issues had been largely resolved through recalls and updates. Software glitches remain possible but are less common. This is generally the safest used e-tron buy.
Coolant can leak into the electric motor housing, potentially causing motor failure.
Electrical system fault warning, Loss of drive
LG battery cells in early e-trons can degrade prematurely or develop fire risk. Audi issued recalls to check and replace faulty battery modules, and some cars are limited to 80% charge.
Reduced range over time, Battery recall notification via app, Charging limited to 80% by Audi, Battery fault warning
The motorised charge port lock can fail trapping the cable, and the onboard AC charger module can develop faults preventing home charging while DC rapids still work.
Charge cable stuck or won't insert, MMI shows charging malfunction, Works at DC rapids but not home charger, Slow or no AC charging
The optional air suspension can develop leaks causing the car to sag unevenly, with compressor failure if left unrepaired.
Uneven ride height after parking, Compressor running constantly, Suspension warning light
The MMI infotainment system can suffer screen freezes, spontaneous reboots, and connectivity problems, sometimes resolved by software updates.
MMI screen freezing or going black, Bluetooth and app connectivity drops, Phantom warning messages