Renault Master 4
Service mode enables deactivation of the pneumatic suspension system. The remote control and height adjustment are deactivated.
To activate the mode, press button 1 for approximately five seconds. Button 1 lights up in red.
Note: press and hold the same button to exit this mode; button 1 lights up in white.
warning
Do not use service mode while driving.
warning
Always activate service mode when carrying out an operation or repair underneath the vehicle or on the rear axle (changing a wheel, replacing the brake pads, etc.) or any other operation that may be affected when the suspension is activated.
warning
Button 1 flashes to indicate a fault with the pneumatic suspension system. If it flashes, contact an approved dealer as soon as possible.