Not so good typing,do you have phone we can talk on. Wa.

At the moment is it a little difficult.

I am heading overseas and not in a private space.

We can talk on here can you let me know what the issues are

Is the car new or used?

Good Afternoon

Mercedes made you sign the disclaimer?

The following is the statutory warranty that you are provided under the law in WA

Used car warranties

What is a statutory warranty?

A statutory warranty applies to vehicles that have a purchase price of $4000 or more and motorcycles that cost $3500 and comes automatically when you buy from a licensed motor vehicle dealer. You do not get a statutory warranty when you buy from a private seller.

This is a legal obligation for licensed motor vehicle dealers, who should provide you with the paperwork that explains the cover.

It covers passenger cars including off-road four wheel drives, station wagons, dual-cab utes, vans, campervans, and passenger motorcycles.

If the vehicle is less than 10 years old and has travelled less than 150,000kms it will be covered for three months or 5000km (whichever comes first).

If the vehicle is between 10 and 12 years old and has done less than 180,000kms, it will be covered for one month or 1500km (whichever comes first).

If the vehicle is more than 12 years old and / or has done more than 180,000kms, there is no statutory warranty.

https://rac.com.au/car-motoring/info/car-warranties

You are not under an obligation to sign anything,

The dealer is responsible to repair. If they cannot do it and they have to get mercedes to do it then they should sign and be liable not you.

I assume your dealer is not the Mercedes dealership that is repairing the car?