Bus 238 – SBS Transit Mercedes-Benz Citaro (SBS6622S) [SBST Be Safe Be Seen Campaign] Bus 238 – SBS Transit Mercedes-Benz Citaro (SBS6622S) [SBST Be Safe Be Seen Campaign] Bus 238 – SBS Transit Mercedes-Benz Citaro (SBS6622S) [SBST Be Safe Be Seen Campaign]