Service Tire Monitor System; Service Theft System - Chevrolet 2010 Impala Owner's Manual

SERVICE POWER STEERING
This message displays when a problem is detected
with the power steering system. When this message is
displayed, you may notice that the effort required to steer
the vehicle increases or feels heavier, but you will still be
able to steer the vehicle. Have your vehicle serviced by
your dealer/retailer immediately.
SERVICE STABILITRAK
If your vehicle has Electronic Stability Control (ESC),
this message displays if there has been a problem
detected with ESC. The ESC/TCS light also appears
on the instrument panel cluster. See Electronic Stability
Control (ESC) on page 5-6 for more information.
If this message turns on while you are driving, pull off the
road as soon as possible and stop carefully. Try resetting
the system by turning the ignition off and then back on.
If this message still stays on or turns back on again while
you are driving, your vehicle needs service. Have the
system inspected by your dealer/retailer as soon as
possible.

SERVICE THEFT SYSTEM

This message displays when there is a problem with the
theft-deterrent system programmed in the key. A fault
has been detected in the system which means that the
system is disabled and it is not protecting the vehicle.
4-48
The vehicle usually restarts; however, you may want to
take the vehicle to your dealer/retailer before turning off
the engine. See PASS-Key
Operation on page 3-18 for more information.

SERVICE TIRE MONITOR SYSTEM

On vehicles with the Tire Pressure Monitor System
(TPMS), this message displays if a part on the TPMS is
not working properly. The tire pressure light also flashes
and then remains on during the same ignition cycle. See
Tire Pressure Light on page 4-31. Several conditions may
cause this message to appear. See Tire Pressure Monitor
Operation on page 6-62 for more information. If the
warning comes on and stays on, there may be a problem
with the TPMS. See your dealer/retailer.
SERVICE TRACTION CONTROL
If your vehicle has the Traction Control System (TCS),
this message displays when the system is not functioning
properly. A warning light also appears on the instrument
panel cluster. See Traction Control System (TCS)
Warning Light on page 4-28. See Traction Control
System (TCS) on page 5-7 for more information. Have
the TCS serviced by your dealer/retailer as soon as
possible.
®
III+ Electronic Immobilizer