BRAKES

id040000160800

Features

• A DSC HU/CM has been adopted in which the hydraulic unit (HU) and control module (CM) are integrated with a built-in brake fluid pressure sensor.

• Magnetic encoder type ABS sensor rotors have been adopted.

• Semiconductor element type ABS wheel-speed sensors have been adopted.

• The following systems, mechanisms, and functions have been adopted to enhance safety.

― Intrusion-minimizing brake pedal

― Antilock brake system (ABS)

― Electronic brakeforce distribution (EBD) control

― Traction control system (TCS)

― Dynamic stability control (DSC)

― Electronic control brake assist

― Vehicle roll prevention function

― Hill launch assist (HLA)

• A electric vacuum pump has been adopted to compensate for the decrease in intake manifold vacuum applied to the power brake unit caused by the retard intake valve closing.

• Center lever type parking brake, adjustable from vehicle interior, has been adopted.

Specifications

Item

Specification

Brake pedal

Type

Suspended design

Pedal lever ratio

2.65

Maximum stroke (reference value)

(mm {in})

113.8 {4.480} or more

Master cylinder

Type

Tandem (plunger type)

Cylinder bore

(mm {in})

20.64 {0.8126}

Front brake (disc)

Type

Ventilated disc

Cylinder bore

(mm {in})

Single piston floating caliper: 51.1 {2.01}

4-pot opposed piston caliper: 34 {1.3}

Pad dimensions (area x thickness)

(mm² x mm {in² x in})

Single piston floating caliper: 4,000 × 9 {6,200 × 0.4}

4-pot opposed piston caliper: 6,000 × 8.5 {9,300 × 0.33}

Disc plate dimensions

(mm {in})

SKYACTIV-G 1.5: 258 × 22 {10.2 × 0.87}

SKYACTIV-G 2.0: 280 × 22 {11.0 × 0.87}

Rear brake (disc)

Type

Solid disc

Cylinder bore

(mm {in})

38.18 {1.503}

Pad dimensions (area x thickness)

(mm² x mm {in² x in})

3,150 × 8 {4.883 × 0.3}

Disc plate dimensions

(mm {in})

SKYACTIV-G 1.5: 255 × 9.5 {10.0 × 0.37}

SKYACTIV-G 2.0: 280 × 9.5 {11.0 × 0.37}

Power brake unit

Type

Vacuum multiplier, single diaphragm

Rear wheel braking force control device

Type

Electronic Brakeforce Distribution (EBD)

Brake piping

Piping layout

X pattern

Parking brake

Type

Mechanical design, rear two-wheel braking

Operating method (application/release)

Manually operated lever design

Play adjustment method

Auto-adjusting

Brake fluid

Type

SAE J1703 or FMVSS116 DOT-3 or DOT-4

Item			Specification
Brake pedal	Type		Suspended design
	Pedal lever ratio		2.65
	Maximum stroke (reference value)	(mm {in})	113.8 {4.480} or more
Master cylinder	Type		Tandem (plunger type)
Master cylinder	Cylinder bore	(mm {in})	20.64 {0.8126}
Front brake (disc)	Type		Ventilated disc
	Cylinder bore	(mm {in})	Single piston floating caliper: 51.1 {2.01} 4-pot opposed piston caliper: 34 {1.3}
	Pad dimensions (area x thickness)	(mm² x mm {in² x in})	Single piston floating caliper: 4,000 × 9 {6,200 × 0.4} 4-pot opposed piston caliper: 6,000 × 8.5 {9,300 × 0.33}
	Disc plate dimensions	(mm {in})	SKYACTIV-G 1.5: 258 × 22 {10.2 × 0.87} SKYACTIV-G 2.0: 280 × 22 {11.0 × 0.87}
Rear brake (disc)	Type		Solid disc
	Cylinder bore	(mm {in})	38.18 {1.503}
	Pad dimensions (area x thickness)	(mm² x mm {in² x in})	3,150 × 8 {4.883 × 0.3}
	Disc plate dimensions	(mm {in})	SKYACTIV-G 1.5: 255 × 9.5 {10.0 × 0.37} SKYACTIV-G 2.0: 280 × 9.5 {11.0 × 0.37}
Power brake unit	Type		Vacuum multiplier, single diaphragm
Rear wheel braking force control device	Type		Electronic Brakeforce Distribution (EBD)
Brake piping	Piping layout		X pattern
Parking brake	Type		Mechanical design, rear two-wheel braking
	Operating method (application/release)		Manually operated lever design
	Play adjustment method		Auto-adjusting
Brake fluid	Type		SAE J1703 or FMVSS116 DOT-3 or DOT-4