Switching Off Psm; Switching Psm Back On - Porsche 996 TT Repair Manual

4 Switching off PSM

Note
Switching off PSM

Switching PSM back on

Characteristic features of Tiptronic vehicles (slip upshift)
Note
• The PSM (Porsche Stability Management) is automatically operational/switched on after each engine
start!
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Switching off PSM
Press the PSM OFF logo of the rocker switch. The PSM switches off after a short delay.
When the PSM is off, the PSM OFF warning light in the instrument panel and the indicator light in the rocker
switch are lit.
• When braking, the vehicle is also stabilised when the PSM is switched off!
• One−sided wheel spin is also prevented when the PSM is switched off!
• On Tiptronic vehicles, the function slip upshift is switched off when PSM is switched off! =>
The PSM should always be switched on for normal driving.
In exceptional cases, it can be advantageous to switch off the PSM temporarily:
on a loose surface and in deep
snow
when rocking the vehicle free
when using snow chains.
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Switching PSM back on
Press the indicator light in the rocker switch. The PSM switches on after a short delay.
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4 Switching off PSM 157