SEAT Mii Key Replacement
Fast, affordable and unbeatable service

Let’s replace your SEAT Mii car keys today

If you need a SEAT key replacement, KeyNOW has got you covered. We are affordable, fast and reliable, offering the best replacement key replacement service in the UK.
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Key Replacement Service For Your SEAT Mii

With KeyNOW, it's never been easier or cheaper to replace your car keys. As car key replacement specialists, we understand your needs and we pride ourselves on offering a hassle-free service like no other. So, whether you need a spare key for your SEAT Mii or you’re replacing a lost set, we have you covered.

The SEAT Mii

The SEAT Mii is a city car manufactured between 2011 and 2021. It is a rebadged version of the Volkswagen Up! and so an all-electric model the SEAT E-Mii, replaced the petrol engine SEAT Mii in 2020. The model was dropped entirely just a year later, with 'high demand causing the model to sell out’, being quoted by SEAT as the reason.

Our Services

What SEAT Mii Key problems do you have?

  • A key has been misplaced?
  • A key has been damaged?
  • You have no spare key for your vehicle?
  • You need extra keys for other drivers?

No problem! KeyNOW provides the following services:

  • SEAT Mii and E-Mii key replacement
  • Repair of SEAT Mii and E-Mii keys
  • Provision of Seat Mii spare and extra keys
  • Assitance to pair your new key to your vehicle

Having issues with keys for your car can be a real headache. It disrupts your everyday and work life and can cost you money and time to sort out. We get to work on your new key as soon as your order has been placed online, and aim to have your new set programmed to your car within 3 working days; A much-improved service compared to that offered by main dealerships and other key replacement service providers.

Call us on: 0333 1881318 - or message us via Contact Us

SEAT Mii and E-Mii Car Keys

There are 2 types of keys for SEAT Mii vehicles:

Remote Keys

Remote car keys are all-in-one key and remote control devices. The key has a traditional key blade that is cut to fit into your ignition. The key’s “head” (the part of the key you hold), contains a transponder chip. This chip communicates with your car’s security system to allow the car to start. Your remote head key generally has additional remote control buttons to operate door locks.

Smart Keys

Smart car keys, sometimes referred to as Proximity Keys, are one of the latest types of car keys to be utilised by vehicle manufacturers. Smart keys are detected by your vehicle when you’re nearby and this type of key also allows users to start their cars with a press of a button. While driving, these car keys do not need to be inserted into the ignition.

Why KeyNOW is Where SEAT Owners Come for Their Spare and Replacement Car Keys

Affordable Prices
Affordability is important to us. Our customers can save up to 60% when they shop with us over other companies. Prices start from just £99 for a fully programmed key.
Simple Process
A straightforward process with no hassle. Simply enter your registration number and postcode and upload a photograph of your key and driving licence. That's all!
Quick Delivery
Our services are speedy. We can get a new set of keys fully manufactured, supplied and programmed for you within just 3 working days.
Unbeatable Customer Service
We have an excellent customer service team that will attentively answer your queries and see to any problems you may have.
Excellent Warranty
Our keys have a 2-year replacement warranty. If any issues occur with your SEAT car key replacement within the first two years we will replace it without charge.
High Satisfaction Rate
Our satisfied customers have left glowing reviews about our services online. We are rated ‘excellent’ on TrustPilot, with over 3,500 reviews averaging 4.7/5.

How It Works

We’ll have your replacement car keys with you in only a few days, it’s as easy as four simple steps.

Find Your Vehicle

Simply find your vehicle via our easy-to-use, online search tool and choose the key and service you require.

Order Your Key

Purchase your key and securely upload a clear image of your key along with proof of ID.

Your Replacement Key Is Cut

Our in-house expert technicians will decode and accurately cut your new car or van key.

Choose Your Delivery Service

  You Come To Us
  We Come To You

* Includes new cut key with easy-to-use pairing device

We Promise Security

Here are just a few of the measures that we take to keep you and your data safe:

We use Amazon Cloud to store all images.
When the process is complete, we delete all of your data.
We use 256-bit SSL encryption to secure data
We carry out ID and vehicle checks.

SEAT Mii Replacement Key FAQs
The price can vary depending on the type of key for your vehicle and which type of service you require from us (cut key only, KeyNOW, You Come to Us or We Come to You). KeyNOW fully programmed replacement keys start at £99 and are typically up to 60% cheaper than main dealer prices. Simply enter your vehicle registration and postcode above to get your quick price quote.
To order with us you need an existing key for your SEAT car. We use the photograph of the blade to scan on our laser car key-cutting software and machine. If you do not have a key you will need to contact an auto locksmith.
Our 'You Come To Us' service offers you reassurance and convenience when ordering your replacement car keys. You order your key online, selecting the You Come To Us service. You will see a list of Timpson stores, local to you, where you can collect the key and a trained technician will program and pair the key to your vehicle.

With our 'You Come To Us' and our 'We Come To You' service, a trained technician will use advanced vehicle diagnostic equipment, and will normally be able to program and fully test the key and remote in under 30 minutes.

KeyNOW holds vast stocks of keys from most vehicle manufacturers. If your key is available from stock, your replacement key will be cut and supplied to you within a few days. For keys that are not held in stock or are out of stock, we will let you know an approximate lead time before you reach the payment stage.
Unfortunately No, KeyNOW won’t be able to help if you have locked your keys in your car. We are a key replacement service and not an emergency locksmith. If you require an emergency callout service, you will need to contact a local auto locksmith or your breakdown service.
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