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Child lock mechanism in a car door showing signs of wear and tear.
MOT Advisories Explained

Child Lock Not Working MOT Advisory: Is It an MOT Fail

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Worried about a child lock not working advisory on your MOT? This guide explains what it means, how serious it is, and what to do next.

In this guide

Understanding the Child Lock Advisory

So, you've just received your MOT results and noticed an advisory for a child lock not working. First off, take a deep breath. You're not alone in feeling a bit anxious about what this means for your vehicle. Let's break it down in plain English.

A child lock advisory indicates that the mechanism designed to prevent rear doors from being opened from the inside is malfunctioning. This is particularly important for families with young children, as it helps keep little ones safe while the car is in motion. The advisory doesn't mean your car has failed the MOT, but it does highlight a potential issue that needs addressing sooner rather than later.

In the current market, many parents rely on child locks for peace of mind. If they’re not functioning, it could lead to a dangerous situation if a child accidentally opens a door while the vehicle is in motion. So, while it’s not an outright fail, it’s certainly something to take seriously.

If you are weighing up alternatives, our guide to Intake Manifold Swirl Flap MOT Advisory covers similar ground from a different angle.

How Serious Is It? Minor Annoyance vs. Safety Critical

When assessing the seriousness of a child lock not working advisory, it’s essential to consider the context. On one hand, you might think, "It’s just a child lock; I can manage without it." However, that perspective can be misleading. The child lock is a safety feature designed to protect your children, and its failure could lead to a significant safety risk.

In terms of severity, this advisory falls somewhere between a minor annoyance and a safety-critical issue. If you frequently transport children, the lack of a functioning child lock is more than just a nuisance; it’s a potential hazard. For families, it’s crucial to address this issue promptly to ensure the safety of your little ones.

For more on this topic, take a look at our Rear Shock Absorber Bush Worn MOT Advisory guide.

Conversely, if you don’t often have children in the car, you might feel it’s less urgent. However, it’s still wise to fix it, as you never know when you might need that feature. Plus, it’s always best to keep your vehicle in optimal condition for resale value and safety.

Typical Repair Cost Range

Now, let’s talk about the money side of things. Repair costs for a child lock not working can vary widely depending on several factors, including the make and model of your car and the specific nature of the fault. Generally, you can expect to pay anywhere from £50 to £150 for repairs.

You might also find our Door Mirror Cracked MOT Advisory guide useful alongside this one.

If the issue is a simple fix, like a misaligned latch or a faulty switch, you might be looking at the lower end of that range. However, if the child lock mechanism needs replacing entirely, costs could escalate. For instance, some manufacturers may charge more for parts, especially if they’re sourced from dealerships rather than independent garages.

It’s also worth noting that labour costs can vary. Some garages charge a flat hourly rate, while others may have different pricing structures. Always get a few quotes before committing to repairs, and don’t hesitate to ask for a breakdown of costs. You want to ensure you’re getting a fair deal.

We have covered related ground in our Towbar Electrics Not Working MOT Advisory guide, which is worth reading if this subject interests you.

How Urgent Is It? Can You Wait or Fix Now?

The urgency of addressing a child lock not working advisory largely depends on your circumstances. If you regularly transport children, it’s advisable to get it fixed as soon as possible. The longer you leave it, the greater the risk of an accident occurring.

On the other hand, if you rarely have kids in the car, you might feel comfortable waiting a bit longer to address the issue. However, I’d still recommend getting it sorted sooner rather than later. Even if you don’t have kids, it’s a good idea to maintain all safety features in your vehicle. After all, you never know when you might need them.

You can check the exact safety score for any model on the Euro NCAP website.

If you decide to wait, keep an eye on any changes in the functionality of your locks. If they become more difficult to operate or if other related issues arise, it’s a sign that you should act quickly. Ignoring an advisory can sometimes lead to more significant problems down the line, which could end up costing you more in repairs.

What to Watch for If It Appears Repeatedly

If you find that the child lock not working advisory appears repeatedly on your MOT reports, it’s time to take a closer look. Repeated advisories can indicate a more significant underlying issue that needs addressing. It’s not just a matter of inconvenience; it could be a sign of a systemic problem within the locking mechanism or the electrical system that operates it.

If things go wrong after purchase, Citizens Advice can help you understand your legal rights.

In such cases, it’s wise to consult a trusted mechanic who can conduct a thorough inspection. They’ll be able to determine whether the issue is isolated or part of a larger problem. Additionally, if you’re considering purchasing a used car, be sure to check its full MOT history. A pattern of repeated advisories could be a red flag, suggesting that the previous owner may not have maintained the vehicle properly.

How This Affects the Car's Value and Your Negotiation Position

When it comes to selling your car, a child lock not working advisory can impact its value. Buyers often look for vehicles that are in good condition, especially when it comes to safety features. If your car has a history of child lock issues, it could make potential buyers wary, leading them to negotiate for a lower price.

If you’re in the market to buy a used car, be vigilant about checking for any advisories related to child locks. A vehicle with a clean MOT history is generally more appealing. You can check a car's full MOT history using the GOV.UK MOT history service, which provides valuable insights into any past issues.

When negotiating, be upfront about any advisories. If you’ve already addressed the child lock issue, it shows that you’re a responsible owner who takes vehicle maintenance seriously. On the flip side, if you haven’t fixed it yet, be prepared for potential buyers to factor that into their offers.

Conclusion

In summary, a child lock not working advisory is not an MOT fail, but it’s certainly something that should be taken seriously. While it might seem like a minor issue, it can have significant implications for safety, especially for families. Repair costs can vary, but addressing the problem sooner rather than later is advisable to ensure peace of mind.

If you find yourself in this situation, don’t hesitate to consult a trusted mechanic for advice. And remember, if you’re considering buying a used car, always check its full MOT history to avoid any nasty surprises down the line. Keeping your vehicle in top shape not only ensures safety but also helps maintain its value in the long run.

For more information on other MOT advisories, check out our guides on what brake disc worn means and suspension arm bush worn. Stay informed and drive safely!

Frequently Asked Questions

No, a child lock not working is an advisory, not an outright fail. However, it is a safety concern that should be addressed.
Repair costs for a child lock not working typically range from £50 to £150, depending on the specific issue and the make of the car.
If you regularly transport children, it's advisable to fix it as soon as possible. If not, you might wait a bit, but it's still best to address it sooner rather than later.
If the child lock not working advisory appears repeatedly, consult a trusted mechanic to investigate potential underlying issues.
A child lock not working advisory can lower your car's value, as buyers often prefer vehicles with fully functional safety features.

People Also Ask

Common MOT advisories include issues like worn brake discs, suspension arm bush wear, and problems with lights. Each advisory varies in severity and urgency.
You can check a car's MOT history using the [GOV.UK MOT history](https://www.gov.uk/check-mot-history) service, which provides details on past advisories and failures.
Repeated advisories may indicate a persistent issue that hasn't been resolved. It's advisable to have the vehicle inspected by a mechanic.
Advisories are not fails, but they indicate potential issues that should be addressed. Some can be safety-critical, so it's essential to take them seriously.

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