Traction Control System (TCS); When Driving; Traction Control System - Page 191

4–63

When Driving

ABS/TCS/DSC

Traction Control System 

(TCS)

The Traction Control System (TCS) 

enhances traction and safety by controlling 

engine torque and braking. When the TCS 

detects driving wheel slippage, it lowers 

engine torque and operates the brakes to 

prevent loss of traction.

This means that on a slick surface, the 

engine adjusts automatically to provide 

optimum power to the drive wheels, 

limiting wheel spin and loss of traction.

The warning light turns on when the 

system has a malfunction.

Refer to Warning Lights on page 

4-21.

WARNING

Do not rely on the Traction Control 

System (TCS) as a substitute for safe 

driving:

The Traction Control System (TCS) 

cannot compensate for unsafe and 

reckless driving, excessive speed, 

tailgating (following another vehicle 

too closely), and hydroplaning 

(reduced tire friction and road contact 

because of water on the road surface). 

You can still have an accident.

Use snow tires or tire chains and drive at 

reduced speeds when roads are covered 

with ice and/or snow:

Driving without proper traction devices 

on snow and/or ice-covered roads 

is dangerous. The Traction Control 

System (TCS) alone cannot provide 

adequate traction and you could still 

have an accident.

NOTE

To turn off the TCS, press the DSC OFF 

switch (page 4-65).

 TCS/DSC Indicator Light

This indicator light stays on for a few 

seconds when the ignition is switched 

ON. If the TCS or DSC is operating, the 

indicator light flashes.

If the light stays on, the TCS, DSC 

or the brake assist system may have a 

malfunction and they may not operate 

correctly. Take your vehicle to an 

Authorized Mazda Dealer.

NOTE



  In addition to the indicator light 

flashing, a slight lugging sound will 

come from the engine. This indicates 

that the TCS/DSC is operating properly.



  On slippery surfaces, such as fresh 

snow, it will be impossible to achieve 

high rpm when the TCS is on.

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