MOT Test Tips for Keeping Your Electric Vehicle Efficient
Electric vehicles may need less maintenance than petrol or diesel cars, but they’re not exempt from the MOT test.
While there’s no exhaust to check, other systems like brakes, tyres, and electronics still need to meet legal standards.
If overlooked, these areas can lead to MOT failure and reduce the overall efficiency of your EV. Keep reading if you want to make sure your electric car stays roadworthy and runs at its best.
Check Your Brake System Regularly
While EVs rely on regenerative braking, your car still has standard brake pads and discs that need attention.
Regenerative systems slow the car by reversing the motor direction, reducing wear on brake pads. But this also means friction brakes may seize or rust due to infrequent use.
Testers look closely at braking performance during an MOT. If you’ve noticed squeaking, pulling, or a spongy pedal, have it checked.
Applying the brakes firmly now and then helps keep the system clean and functioning.
Additionally, regular servicing can help identify issues such as brake fluid leaks or worn components before they become serious.
Remember that brake fluid absorbs moisture over time, which can reduce effectiveness and potentially cause failure during the MOT.
Look After Your Tyres
EVs weigh more than petrol cars because of the battery pack.
That extra weight places more pressure on the tyres, leading to faster or uneven wear. MOT inspectors always check tread depth, condition, and tyre pressure.
Underinflated tyres reduce range and increase stopping distance. Stay on top of tyre care and inspect them monthly.
If you’re based in Birmingham, you can book an MOT test in Birmingham with a local provider who’ll check your tyres thoroughly as part of the inspection.
Rotating your tyres regularly can help even out wear, extend their life, and maintain safety. Also, keep an eye out for signs of damage such as cuts or bulges, which can be hazardous.
Test All Lights and Wipers
All external lights must work, including indicators, headlights, number plate lights, and brake lights. If even one bulb is out, you could fail.
Also, check your windscreen wipers and washers. They should leave a clear view without smearing. Worn blades or blocked jets are cheap to fix and could make all the difference on test day.
It’s also worth cleaning the lenses regularly to ensure maximum brightness. Dirty or foggy lights can reduce visibility, posing a safety risk and possibly leading to a test failure.
Maintain Your Battery Cooling System
Your EV’s battery needs to stay within a safe temperature range, especially during long drives or warm weather.
Cooling systems in electric cars work differently from those in petrol engines, but they’re just as critical.
Low coolant levels or blocked vents can affect battery health and reduce efficiency. In some cases, it may trigger dashboard warnings that lead to a failed MOT.
If your car seems sluggish or unusually warm after driving, get the system inspected.
Routine checks of the coolant level and condition are advisable. Some EVs also have software-based thermal management systems that require regular updates to function optimally.
Keep Warning Lights Off and Software Updated
MOT testers are trained to spot dashboard warning lights. If your car shows any fault light, especially for brakes, airbags, or battery systems, it will fail immediately.
Many faults are caused by software errors or outdated systems. Check for software updates regularly, especially if your car connects to a mobile app.
If a warning light stays on after starting the car, don’t ignore it. Address it before test day.
Staying connected to your vehicle’s app can provide alerts about maintenance needs or software upgrades, helping you avoid unexpected MOT issues.
Conclusion
Keeping your electric car efficient isn’t complicated, but it does take regular attention.
The MOT test is your chance to make sure your EV is safe, effective, and ready for the road. A little effort now can save you hassle later.
Regularly servicing your vehicle and following these maintenance tips will not only help you pass the MOT but also extend the life of your electric car.
With the growing number of EVs on the road, staying informed and prepared is essential to enjoy a reliable, efficient driving experience. Stay proactive, and your next MOT should be a smooth pass.
