To activate the auto sweep facility in your SBI account online log into the official SBI Internet Banking website using your credentials. Once logged in navigate to the “Deposit & Investment” section and open the “Deposit” tab. Find and select the “Auto-Sweep Facility (Grow your Money)” option in this section. Choose your account number then verify your request by entering the OTP sent to your mobile. This will successfully enable the auto sweep facility for your account.