BMW 330CI Manual Do Utilizador

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Sequential manual gearbox SMG*
The concept
The sequential manual gearbox SMG is 
an automated manual gearbox with 
which clutching and shifting is assumed 
by an electro-hydraulic system.
The SMG is operated via the selector 
lever in the center console and two shift 
paddles on the steering wheel.
It offers the following functions:
> Sequential mode: manual mode
> Drive mode: automatic operation 
> Ability to choose between two differ-
ent driving programs: Standard, 
Sport
> Operating safety through protection 
against misshifting
> Automatic upshifts and downshifts in 
the drive mode
> Automatic downshifts at minimum 
engine rpm
> Kickdown function in the drive mode.
> Acceleration assistant, refer to 
Selector lever positions
The current selector lever position is 
indicated by a light-emitting diode in 
the center console.
R: Reverse
N: Neutral
Position for forward driving with one-
touch functions:
Sequential mode
+: manual upshifts
—: manual downshifts
D: drive mode.
The SMG is ready for operation in igni-
tion key position 2.
The gearbox is automatically 
placed in neutral gear if the 
driver's door is opened while the engine 
is running and the driver does not actu-
ate the pedals, the shift paddles or the 
selector lever.
This is accompanied by an acoustic 
signal and the flashing gear indicator. 
The gear display N appears in the 
instrument cluster.
A driving position can only be engaged 
when the driver's door is closed.
When the vehicle is unlocked, a buzzer 
in the area of the transmission indicates 
that the system is ready for operation.
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Shiftlock
When the car is at a standstill, a safety 
function requires you to depress the 
brake pedal if you want to move the 
selector lever from the neutral 
position N to a driving position.
Driving precautions
Use enough acceleration to pull 
away speedily when moving off on 
an uphill gradient. Never try to prevent 
the car from rolling back on an uphill 
gradient by depressing the accelerator 
pedal; always apply the handbrake. 
Otherwise you could overheat the SMG 
gearbox.
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Overview
Controls
Maintenance
Repairs
Data
Index
Online Edition for Part-No. 01 41 0 157 599 - © 09/03 BMW AG