Electric Vehicle Breakdown — What's Different and What To Do

EVs break down differently from petrol cars. Running out of charge, battery faults and traction errors all need a different response. Here's your EV breakdown guide.

As electric vehicles become increasingly common on UK roads, breakdown patterns are changing. EV recovery requires a different approach — here's what you need to know.

The Most Common EV Breakdowns

Unlike petrol cars, EVs have far fewer moving parts — no cambelt, no clutch, no alternator. But their most common failure points are:

Running out of charge — the EV equivalent of running out of fuel, but with fewer roadside solutions

12V auxiliary battery failure — EVs still use a small 12V battery for computers, locks and lights; if this fails, the car won't operate at all

Traction battery fault — a fault code in the main battery management system can immobilise the car

Charging system fault — the onboard charger fails, leaving the battery depleted

What To Do If You Run Out of Charge

Unlike a petrol car, you cannot carry a jerry can of electricity. Your options are:

1. Call your breakdown provider — some carry portable charge packs that can give you enough range to reach a charger (typically 5–15 miles)

2. Request flatbed recovery — the vehicle needs to be transported to a charging point or dealership

Never tow an EV with a rope or on a tow dolly — regenerative braking and drivetrain damage can cause serious problems. EVs must be transported on a flatbed.

12V Battery Jump-Starting

EVs can have their 12V battery jump-started in the same way as a conventional car — but only to power the computers enough to unlock the traction battery. Check your owner's manual for the 12V battery location, as it is often in the boot or under the bonnet in a different position from a conventional battery.

Recovery Considerations

Tell your recovery operator you have an EV before they arrive. Key points:

Flatbed transport only — no tow dollies, no tow ropes

Check if the car is in transport mode — most EVs have a specific mode that disables regenerative braking for transport

High-voltage hazard — the traction battery operates at 400–800V; operators must be trained in EV recovery

Fred's Towing Services is fully equipped for EV recovery across Newport, Cardiff, Bristol and Bath. Flatbed transport, trained operators. Call 01633 982028 any time.