Why don't the brake light and horn work on my KTM 1190 RC8 R EU/UK 2009?
- AAndrea GarrisonSep 10, 2025
If the brake light and horn on your KTM Motorcycle do not work, it is likely that fuse 3 is blown. Replace the fuse to fix this.

Why don't the brake light and horn work on my KTM 1190 RC8 R EU/UK 2009?
If the brake light and horn on your KTM Motorcycle do not work, it is likely that fuse 3 is blown. Replace the fuse to fix this.
What causes high oil consumption in a KTM 1190 RC8 R EU/UK 2009?
If your KTM Motorcycle is showing high oil consumption, it could be due to the engine oil level being too high. Check the engine oil level. Alternatively, the engine oil might be too thin (viscosity). Change the engine oil and filter, and clean the oil screen.
Why does the combination instrument show nothing in display on my KTM 1190 RC8 R EU/UK 2009?
If the combination instrument on your KTM Motorcycle shows nothing in the display, it is possible that fuse 1 is blown. Replace the fuse to resolve this.
Why doesn't the speedometer in combination instrument work on my KTM 1190 RC8 R EU/UK 2009?
If the speedometer in the combination instrument of your KTM Motorcycle doesn't work, it could be that the wiring harness of the wheel revolution counter is damaged or the plug-in connector is oxidized. Check the wheel speed sensor.
| Engine Type | V-Twin, 4-stroke |
|---|---|
| Displacement | 1195 cc |
| Bore x stroke | 105 mm x 69 mm |
| Compression ratio | 12.5:1 |
| Fuel system | Electronic fuel injection |
| Transmission | 6-speed |
| Front suspension | WP USD 43mm |
| Rear suspension | WP monoshock |
| Front tire | 120/70 ZR17 |
| Rear tire | 190/55 ZR17 |
| Wheelbase | 1425 mm |
| Fuel capacity | 16.5 liters |
| Frame | Chromium-Molybdenum trellis frame, powder coated |
| Front brakes | Dual 320 mm discs |
| Rear brakes | 220 mm disc |
| Max Power | 123 kW (167 hp) @ 10, 250 rpm |
| Torque | 120 Nm @ 8, 000 rpm |
Guide to navigating the setup and function menus.
Essential safety checks and advice before the initial ride.
Guidelines for the engine running-in period to ensure longevity.
Mandatory checks before every journey for rider safety.
Scheduled maintenance tasks for authorized KTM workshops.
Procedures for safely lifting the front and rear of the motorcycle.
Adjusting compression, rebound damping, and spring preload.
Adjusting compression (high/low speed) and rebound damping.
Steps for adjusting spring preload on both suspension units.
Information and procedure for adjusting the steering damper.
Overview and procedures for adjusting front and rear vehicle levels.
Checking and adjusting chain dirt, wear, and tension.
Checking brake discs, linings, and fluid levels.
Procedures for removing and installing front and rear wheels.
Procedures for removing, installing, and recharging the battery.
Checking headlamp aim and programming ignition keys.
Checking coolant level and filling the system.
Adjusting clutch lever, fluid level, and throttle cable play.
Procedures for checking, changing, and filling engine oil.
Diagnosing problems with engine cranking and starting.
Troubleshooting low power, overheating, and EFI warnings.
Diagnosing issues with lights, battery, instruments, and speedometer.
Recommended oil and coolant capacities based on temperature.
Specifications for SAE 10W/50 and 5W/40 engine oils.











