What voids a caravan warranty
The conditions written in your own booklet.
The conditions that appear most often are the scheduled services, the van's ratings, modifications, and the maintenance the booklet puts on you.
Your consumer guarantees under the Australian Consumer Law are separate, automatic, and can apply after a warranty expires.
Updated . 9 min read • Buying Guide
Your own warranty booklet sets the conditions, and the ones that appear most often are the services, the van's ratings and modifications.
Your consumer guarantees under Australian Consumer Law are separate, automatic, and can apply after a warranty expires.
- Services - on time, at your booklet's interval, and recorded (the condition worth finding first in your own warranty booklet)
- Ratings - load and tow inside what the van is built for (weights are checkable after the fact, so keep a weighbridge ticket)
- Modifications - ask the manufacturer in writing, before anything is fitted (then keep the reply, the invoice and every compliance certificate)
Three separate covers, not one
A caravan carries three separate covers: the builder's warranty, the appliance warranties, and your consumer guarantees under the Australian Consumer Law. They have different owners and they fail in different ways.
The manufacturer's warranty
This is the builder's own promise, written in the warranty booklet that came with the van. It sets what is covered, for how long, what you have to do to keep it, and how a claim is made. Two vans in the same yard can carry very different versions of it, so the booklet in your own folder is the only one that describes your van.
The appliance warranties
The fridge, the air conditioner, the hot water system, the washing machine and the electronics generally carry their own warranties from the companies that made them, with their own terms and often their own registration. That is why a fault inside the van sometimes gets handled by a completely different business from the one that built it.
Your consumer guarantees
These come from the Australian Consumer Law rather than from anyone's booklet. The ACCC states that consumer guarantees apply to caravans and other recreational vehicles, that they are separate to any manufacturer's warranty, and that they may still apply after the manufacturer's warranty has expired. They are automatic and cannot be taken away by a warranty term or a sign on a wall.
What the ACCC says, in its own words
Consumer guarantees are automatic and cannot be taken away, and a warranty is an extra promise a business chooses to make on top of them. Consumer guarantees apply to caravans, they are separate to any manufacturer's warranty, and they may still apply once that warranty has expired. A supplier cannot avoid responsibility by pointing at a third party's warranty instead.
Read it at the source: ACCC, new caravans and ACCC, consumer rights and guarantees. Both checked 3 August 2026.
For how long the published structural and general periods run, see our caravan warranty comparison. This guide stays on the conditions rather than the lengths, because a long warranty with a condition you did not meet is a short one.
Buying new, with the full warranty from day one
A new van starts every one of the covers above fresh, in your name. Jade Finance arranges caravan loans if that is the way you would rather buy.
A quote is not a loan application.Free, no obligation, no credit check to get a quote, about 2 minutes.If you want to go further, Jade handles the next step.
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Where a claim is usually decided
These are the mechanics an owner controls. Each one comes with the same two jobs: read what your booklet asks, and keep the evidence that you did it.
1. Services missed, late, or done and never recorded
Warranties are frequently conditional on the scheduled services being completed and recorded, which makes the service history the first thing anyone looks at when a claim is made. Builders commonly set the first service at 1,000km or three months, whichever comes first, and then annually or every 10,000km, but the interval in your own booklet is the one that binds you.
Check: Find the interval, find whether the booklet requires the work to be done by a particular kind of workshop, and find out what evidence it asks for.
Keep: The stamped logbook and the itemised invoice for every service, including the ones you paid for yourself.
2. Using the van beyond what it is rated for
Every caravan is built to a set of numbers: an ATM, a tow ball mass, an axle load and, on a lot of vans, a description of the surfaces it is designed for. Loading past those numbers or towing the van somewhere it was not built to go is a mechanical cause of damage, and it is visible in the damage afterwards. This is also the point where a warranty question and an insurance question arrive together, because both contracts care about the same weights.
Check: Read what the booklet says about loading, about tow vehicle requirements and about any restriction on where the van may be taken.
Keep: A weighbridge ticket for the van loaded the way you really load it, so the weights are a fact rather than an opinion.
3. Modifications, and who fitted them
Solar, lithium, inverters, suspension changes, chassis work, extra water tanks and bull bars all change the van from what left the factory. The safest sequence is to ask the manufacturer in writing what a specific modification does to your warranty before anything is fitted, and to keep the answer. Gas and 240 volt work is a separate matter again: it must be done by the appropriately licensed trade and certified, which is a legal requirement rather than a warranty preference.
Check: Ask, in writing, before the work is booked. A written answer costs nothing and settles the question permanently.
Keep: The manufacturer's reply, the installer's invoice, the specification of what was fitted, and every gas and electrical compliance certificate.
4. Water, and the maintenance that turns out to be yours
Water getting into the structure is the most expensive thing that happens to a caravan, and it is slow, quiet and easy to miss until a floor feels soft. Sealant around windows, hatches, the roof joins and the awning rail is a maintenance item with a life, and a booklet will usually tell you how often it wants that seal checked and by whom. A leak that has been running for a season is a different conversation from one found the week it starts.
Check: Find the sealant and roof inspection interval in the booklet, and whether it has to be done or signed off by a particular kind of workshop.
Keep: A dated record of every seal inspection and every reseal, with photos, the same way you keep service invoices.
5. The jobs owners do not know are theirs
A caravan asks for a handful of owner tasks that a car never does, and they are the ones most often skipped. Wheel nuts need re-tightening after a wheel has been fitted, and the published schedules treat that as a sequence rather than a single job. Wheel bearings want inspecting and repacking on an interval. Tyres age on the calendar. Brakes need adjusting. None of it is difficult, and all of it is the sort of thing a technician can see was not done.
Check: Read the maintenance schedule in the booklet from front to back once, and diarise anything with an interval on it.
Keep: A single notebook or note on your phone with the date of every check you do yourself.
A warranty claim and an insurance claim are different contracts
They care about some of the same things, weights especially, but they are answered by different businesses under different rules, and one saying no tells you nothing about the other. What voids an insurance claim is a separate subject, covered in our caravan insurance guide.
What to find in your own warranty booklet
Do this once, before anything goes wrong, and write the answers on the inside cover. Every one of them is a line in the document you already own.
- The start date, and exactly what event started it.
- Whether the van has to be registered with the builder for the cover to run, and whether that was done.
- What is covered structurally, and what sits outside it.
- The service interval, and what evidence of servicing is required.
- Who may carry out the scheduled work.
- The maintenance the booklet puts on you, especially sealant and roof inspections, and how often.
- What has to be disclosed or approved before a modification is fitted.
- How a claim is made, who it goes to first, and how long they have to respond.
- Whether the cover transfers if you sell the van, and what has to happen for it to.
Buying used and expecting the balance of a warranty to come with the van? Ask the manufacturer directly rather than the seller, and get the answer in writing before you pay, as covered in buying privately against buying from a dealer.
If a claim is knocked back
Get everything into writing, including the refusal and the reason given for it. A phone call that nobody wrote down is the weakest position to argue from, and an email costs nothing.
Gather what you already have: the booklet, the service invoices, the compliance certificates, the dated photographs and the weighbridge ticket. Most warranty disputes are decided by which side can show what happened and when.
Then look at the problem a second time under the Australian Consumer Law, because that is a separate set of rights from the warranty and it does not depend on the booklet. If it is still not resolved, your state or territory consumer protection agency handles complaints of this kind, and the ACCC publishes what the guarantees cover.
General information, not legal advice
This page is a map of where the conditions sit so you can read your own paperwork with the right questions in mind. Your warranty booklet governs your warranty, the Australian Consumer Law governs your guarantees, and a dispute worth real money is worth a conversation with your state or territory consumer protection agency or a qualified adviser.
Caravan warranty questions, answered
What voids a caravan warranty in Australia?
Warranty conditions are set by the builder in the warranty booklet, so the honest answer is that yours are the ones that matter. The conditions that appear most often are the scheduled services being completed and recorded, the van being loaded and towed within the ratings it was built to, modifications being disclosed or approved, and the maintenance the booklet puts on the owner, particularly sealant and the checks around water. Whatever a warranty says, your consumer guarantees under the Australian Consumer Law are separate and automatic.
Does modifying a caravan void the warranty?
It depends entirely on the modification and on what your warranty booklet says about it, which is why the sequence matters more than the answer. Ask the manufacturer in writing what a specific change does to your cover before the work is booked, keep the reply, and keep the installer's invoice and specification. Gas and 240 volt work must be carried out by the appropriately licensed trade and certified regardless of any warranty question.
Do I have to service my caravan at the dealer I bought it from?
Check the booklet, because this is one of the conditions that differs the most from builder to builder. Some set requirements about who may carry out the scheduled work and what evidence they will accept; others are only concerned that the work was done on time and recorded. If your booklet is not clear, ask the manufacturer in writing and keep the answer with the logbook.
Is a caravan warranty transferable to the next owner?
Sometimes, sometimes with conditions, and sometimes not at all, so it is a question for the manufacturer rather than for the seller. If you are buying used and a remaining warranty is part of what you think you are getting, ask the builder directly, in writing, before you pay. The service history that came with the van usually matters to that answer as much as the transfer rule itself.
What can I do if a warranty claim is refused?
Put the claim and the refusal in writing so there is a record, and gather the evidence: the booklet, the service invoices, photographs and the dates. Then look at it separately under the Australian Consumer Law, because consumer guarantees are automatic, sit over the top of any warranty, and can still apply after a warranty has expired. If it is not resolved, your state or territory consumer protection agency is the next step, and the ACCC publishes what the guarantees cover.
Does water damage get covered by a caravan warranty?
It depends on what caused it and on what your booklet puts on you. Sealant around windows, hatches, roof joins and the awning rail is a maintenance item with a life, and a booklet will normally set an inspection interval for it. That is why dated records of seal checks and reseals are worth as much as service invoices, and why a leak found early is a different problem from one that has been quietly running for a season.
Read the booklet before you need it
An hour with your own warranty document, a diary entry for the service, and a folder for the invoices is the whole job.