KOSO COUNTER RX4 HAYA

Koso RX4 suitable for Suzuki Hayabusa ® 2008–2020

The Koso RX4 impresses with its modern design, a color-customizable LCD display and numerous functions that enable precise monitoring of the motorcycle.

Basic functions include speedometer, tachometer, clock, mobile phone battery status, Bluetooth connection, fuel gauge, gear indicator, trip odometer, current and average fuel consumption, voltage meter, driving time and driving mode.

Additionally, the RX4 has a full system of indicator and warning lights, including ABS, engine, oil, QS quick shift indicator, TCS, neutral, coolant temperature, shift light, IMMO anti-theft system, low fuel indicator, high beam and left/right turn signals.

The RX4 is the perfect plug-and-play solution for the Suzuki Hayabusa® and guarantees comprehensive control over all important vehicle data.

*Registered trademark of Suzuki Corporation

Technical data

speedometer

Range: 0 ~ 360 km/h (0 ~ 225 MPH)

Unit: 1 km/h (MPH), switchable

odometer

Range: 0 ~ 999.999 km (miles), reset to zero if exceeded

Unit: 1 km (mile)

Trip odometer 1, 2

Range: 0.0 ~ 9,999.9 km (miles), manually resettable

Unit: 0.1 km (mile)

Low fuel consumption

Range: 0 ~ 999 km (miles)

Unit: 1 km (mile)

Engine oil service / Service mileage 1, 2

Setting range: 500 ~ 16,000 km (300 ~ 10,000 mi)

Automatic reduction depending on total mileage

Warning: marked in red from 0 km

Unit: 1 km (mile)

Tachometer

Range: 0 ~ 12,000 rpm

Gearshift light warning

Modes: Continuous, flashing, bar warning

Setting range: 1,000–12,000 rpm

Unit: 500–1,000 rpm steps

Air temperature

Temperature range: -10 ~ 100 °C (14 ~ 212 °F)

Unit: 1 °C (°F)

Warning: LO below -10 °C / HI above 100 °C

Coolant temperature

Temperature range: 0 ~ 250 °C (32 ~ 482 °F)

Maximum storage capacity possible

Warning: LO below 39 °C / HI above 117 °C

Unit: Switchable between °C and °F

Fuel gauge

6 levels (16.6% each)

Warning: flashing below 1 grid

Fuel consumption

Current & Average:

0 ~ 40.0 km/l

2.5 ~ 99.9 l/100 km

0 ~ 99.9 MPG (US/GB)

Unit: 0.1

Voltage meter

Range: 8.0 ~ 18.0 V DC

Warning: LO (8.0-13.0V), HI (13.1-18.0V)

Target values

Speed: 0 ~ 360 km/h

Distance: 50 ~ 1,500 m

Top speed / Records: Saving speed, distance & time

Bluetooth functions

iOS 5.0 and later, Android 9 and later

Incoming calls: iOS (Name/Number), Android (Number)

Online calls (LINE, WeChat, WhatsApp): iOS only supported

Music data (iOS): Title (15 characters), Artist (18 characters), Playback duration

Info push: iOS only

Display & Display

Driving modes: STD, A, B

TCS display: 1, 2, OFF

ECO indicator: Yes/No

Background colors: Blue, Green, Orange, White

Technical specifications

Operating voltage: 12 V DC

Operating temperature: -20 ~ 85 °C

Storage temperature: -30 ~ 90 °C

Standard: JIS D 0203 (S2)

Size: 170 × 86.2 × 42.5 mm

Weight: approx. 244 g

Warning lightsABS (yellow), Engine (yellow), Oil (red), Quick Control (green), Traction Control System (amber), Neutral (green), Coolant Temp. (red), Shift Light (red), Immobilizer (red), Low Fuel (amber), High Beam (blue), Left/Right Turn Signal (green)Table of Contents

LCD measuring device – 1×

Measuring device holder – 1×

Main wiring harness – 1×

Sensor cable set – 1×

Temperature sensor – 1×

Foam for measuring device – 1×

Foam for measuring instrument holder – 2×

Washer M5 – 3×

Screw M5 × 12L – 3×