To exchange money, please log in to your TeslaPay account and click on Currency exchange:
Select the account from which you want to exchange money and then select whether you want to buy or sell it. If you want to sell it, you must have an available balance under the selected currency in your account.
For example, below is an example of how to buy 50 GBP by paying with EUR:
Once you have selected the currency and the amount you want to buy/sell, click Sign. To sign the exchange, you will be asked to enter your payment password and the code received via SMS. Then click Sign again: