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Electric car maintenance: servicing, warranty, inspection
Sep 28, 2026
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Switching to electric means giving up a good part of the workshop ritual: no more oil changes, no more spark plugs, no more timing belt to replace before it fails. Servicing doesn't disappear, though, it just changes content. Here's what a workshop actually checks on an electric car, how often, and what the battery warranty covers.
The maintenance jobs that disappear with the electric motor
An electric motor has a few dozen moving parts, where a combustion engine has several hundred. All the maintenance tied to combustion goes with it: engine oil and oil filter changes, spark plugs, timing belt or chain, fuel filter, exhaust line and catalytic converter.
The transmission follows the same logic. Almost all electric cars run with a single-speed gearbox and have no clutch, so no wear and no replacement to go with it. It's the single most expensive job over a combustion car's mid-life that simply drops off the schedule.
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The parts that still wear out as before
Everything related to handling and comfort stays the same. Tyres, steering, shock absorbers, ball joints, wiper blades, the cabin air filter, brake fluid, and the small 12-volt battery that powers the onboard electronics follow the same wear patterns as on any car.
Tyres deserve a special mention. An electric car weighs more because of its battery, and its torque is available instantly from a standstill. Both factors add up on the front axle, and most manufacturers recommend regular tyre rotation to even out wear. A tyre suited to the weight and with low rolling resistance also makes a direct difference to consumption.
Checks specific to the electric drivetrain
In the workshop, three checks didn't exist on a combustion car. First, the traction battery's state-of-health diagnostic, which measures remaining capacity against original capacity. Then the high-voltage circuit check: orange cables, connectors, insulation, inverter. Finally, the battery cooling circuit, which keeps the cells within their temperature range, and whose fluid is replaced according to the manufacturer's schedule.
On top of that comes an operation with nothing mechanical about it: updating the control units. Some of a vehicle's behaviour changes, thermal management, or charging curve now happen through software, in the workshop or remotely depending on the brand.
Item | Combustion car | Electric car |
Oil change and oil filter | Yes | Not applicable |
Spark plugs, timing belt, fuel filter | Yes | Not applicable |
Clutch and gearbox | Yes | Not applicable on single-speed transmission |
Exhaust line and catalytic converter | Yes | Not applicable |
Brakes, tyres, suspension, cabin filter | Yes | Yes |
12-volt battery | Yes | Yes |
Traction battery state of health | Not applicable | Yes |
High-voltage circuit and inverter | Not applicable | Yes |
Battery cooling | Not applicable | Yes |
Control unit updates | Varies | Yes |
The brake paradox: used less, so worth watching more
Regenerative braking handles most of the slowing down in everyday use, and the pads only work hard under heavy braking. Their lifespan is significantly extended, and the interval between replacements stretches accordingly.
But a disc that almost never rubs can surface-rust, and a rarely-used pad can glaze, meaning harden at the surface. Brake parts makers regularly warn about this: it shows up as squealing or vibration, and it reduces the friction coefficient, so the effectiveness of emergency braking. That's why checking the braking system remains a firm part of servicing an electric car, even when the pads still show comfortable thickness.
A technical point documented by brake parts makers. Have it checked at every service, regardless of remaining pad thickness.
How often to book a service
There's no single interval. Manufacturers generally set a double threshold, by mileage or by time, whichever comes first triggering the service. Ranges found across the European market run from one year or 20,000 km to two years or 25,000 km depending on the brand and model, sometimes with an earlier first visit in year one.
Two items escape mileage and follow the calendar alone: brake fluid, usually replaced every two years because it absorbs moisture, and the cabin filter, generally annual. A car that's driven little doesn't escape servicing, then. The model's service book remains the reference, and manufacturer intervals differ enough from brand to brand that it's worth checking rather than relying on an average.
The battery warranty: eight years and 70% capacity
It's the question that comes up most often, and the answer is more consistent than people think. Major manufacturers present in Europe warrant the traction battery for eight years or 160,000 km, with a residual capacity threshold of 70%. Below that threshold during the warranty period, repair or replacement is covered.
Manufacturer | Duration or mileage | Guaranteed capacity threshold |
Renault, E-Tech range | 8 years or 160,000 km | 70% |
Volkswagen, ID. range | 8 years or 160,000 km | 70% of usable capacity |
Hyundai | 8 years or 160,000 km | 70% of state of health |
Sources: official battery warranty pages from manufacturers, checked on 14 September 2026. Conditions vary by brand: check those for your model.
The roadworthiness test also applies to electric cars
No exemption exists for electric vehicles in most countries: the mandatory periodic roadworthiness test applies under the same conditions as for a combustion car. Alongside the usual checkpoints, it generally covers the traction battery, the charging cable, and specific electrical equipment. The exact schedule (time before the first test, frequency thereafter) varies by country: check with the relevant body in your country.
Cost: a figure harder to pin down than it looks
Savings percentages circulate widely on this topic, and they hold up poorly under scrutiny: available public studies are starting to age, and perception surveys measure what owners believe they spend, not what they actually spend. Rather than a shaky figure, the list of removed jobs gives a more reliable sense of the spending structure: no oil changes, no timing belt, no clutch, no exhaust line over the whole ownership period. We've covered this comparison in detail in our article on electric car maintenance costs versus petrol cars.
Charging and servicing: two budgets not to confuse
Servicing is just one line item in running costs, and charging is another. On our network of fast-charging stations, charge points deliver up to 400 kW, and the Electra+ subscription lowers the price per kilowatt-hour, with no commitment:
Electra+ Essential: €1.99/month, no commitment, €0.10/kWh off every charge on the Electra network.
Electra+ Smart: €4.99/month, no commitment, €0.20/kWh off every charge on the Electra network.
Detailed Electra charging prices and the station map are available online.
FAQ on servicing an electric car
How often does an electric car need servicing?
It depends on the model. Manufacturers set a threshold by mileage or time, whichever comes first triggering the visit, generally within a range of one year or 20,000 km to two years or 25,000 km. The vehicle's service book is the reference.
Do brake pads need replacing on an electric car?
Less often than on a combustion car, thanks to regenerative braking. Checking remains essential at every service: rarely-used pads can glaze and rarely-used discs can surface-corrode, which degrades braking performance.
How long is the battery warranted for?
Eight years or 160,000 km at major manufacturers present in Europe, with a residual capacity threshold of 70%. Exact terms vary by brand.
Is the roadworthiness test mandatory for an electric car?
Yes, in most countries, on the same schedule as a combustion car. The test additionally covers the traction battery, the charging cable, and the electrical equipment.
The takeaway
Servicing an electric car removes all maintenance linked to combustion and transmission, but keeps the brakes, tyres, fluids, and cabin filter, adding battery diagnostics, a high-voltage circuit check, and software updates. Brakes need particular attention, not because they wear fast, but because they wear so little. The battery is warranted for eight years or 160,000 km at 70% capacity by major brands, and the roadworthiness test applies under conditions close to those for a combustion car, with a schedule that varies by country.
To find Electra stations near you, download the app on the App Store or Google Play.
Written by Nicolas, Electra mobility expert
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