Q1: Why SBST buses on the dashboard got one long beep sound:
High pitch and low pitch?
Q2: What are the differences between Batch 1A [6000L - 6149S]
and Batch 1B [6150L - 6299S] for SBST Citaro?
Q3: What is the difference between the new SeP readers installed
on some buses and old readers?
1. To indicate whether the BC arrived at the bus stop earlier
than expected or later than expected. [ Low = Late, High = Early
]
2. Batch 1A has no rear air-cons while Batch 1B has rear air-con
vents.
Note : 6200?-6299 have normal SBST standard bells while those
earlier ones have European Standard bells. Main difference is the
shape of the button. [ SBST is rectangular, European is slightly
ovular ].
3. New SeP readers have larger screens and is blue in colour while
old ones have flip-dot screens.
