996 Carrera Group 4 Running Gear / PAGE 135
45 ABS / TC 5.3 (4-channel system) system description · Note Switching off driving-stab
Read extracted page text
OCR can contain errors. Check the original page image for exact wording, warnings and specifications.
45 ABS / TC 5.3 (4-channel system) system description
Note Switching off driving-stability control*
Traction Control (TC) represents an extension of Press the "TC OFF"logo of the rocker switch.*
the ABS system and is a combination of anti-slip
Driving-stabilitycontrol cannot be switched offcontrol (ASR)and Automatic Brake Differential
during a TC control process (info~mationlight(ABD),
on).
TC prevents spinning of the drive wheels when
One-sided wheel spin on the drive axle ismoving off and accelerating. Driving stability and
further prevented by brake control up to atraction are improved over the entire speed
speed of 100 km/h.range.
Driving stability is not monitored, since the drive
wheels can spin at the same rpm (slip).Traction Control (TC)is ready for operation when-
ever the engine is started.
When driving-stabilitycontrol is off, the TC war-
ning light in the instrumentpanel and the indica-The TC information light in the instrument panel
tor light in the rocker switch are lit.lights up during a control proces.s and warns
that the driving style must be adapted to
It can be advantageousto switch off driving-road conditions.
stability control:
-on a loose surface and in deep snow
-when 'rocking" the vehicle free
Function -when using snow chains.
Driving-stability control:
If Traction Control (TC)detects that a certain
speed difference between the wheels has been Switching driving-stability control
back on*exceeded (wheelspin), engine power is automat-
icallyreduced. Press the indicator light in the rocker switch.*
Brake control: Driving-stabilitycontrol cannot be switched on
In addition to reducing the engine power (driving-
again during a TC control process (information stabilitycontrol), the TC (via the ABD)brakes the
light on).drive wheel that is spinning.
Since this control requires the drive wheelsto
be individuallycontrolled, the ABS/TC system
is a 4-channel system.
Press the switch for at least 0.1 second. Then wait another 0.3 second until the routine has
been completed. Onlythen is driving stability control switched off or on. R
45 -4 45 ABS / TC 5.3 (4-channel system) system description
996451 Printed in Germany, 1997
This is a source reference. Confirm exact model applicability in the original material.
