The tips are a gift from your passengers and will be transferred directly into your Cash Wallet. We don't take any commission from the tip you received.
You can also see the tips you received under the History tab, Job Details, Cash Wallet or in your Partner Statement. If the tip amount is not showing in your app, please update your Grab Driver app to the latest version.
As tipping is not mandatory, the tips should not be requested. The passenger may also misinterpret your intentions as touting and harassment.