2. Plug the large end of the Power Cord into your vehicle’s 12V outlet. 3. Switch on the RLS2 by rotating the Power On / Volume Control Wheel located on the left side of the unit. No power? See Troubleshooting Guide on page 16.
Receiving Alerts The K40 RLS2 provides a combination of audio and visual alerts to warn you when radar and laser signals are detected. Radar Alert Sequence The RLS2 detects all North American police radar signals (X, K, and Ka-Band). When a signal is identified: A voice alerts which band was detected.
FILTER options (page 8) and Quiet Ride (page 9). K-Band Filter Your RLS2 rejects alerts from vehicles on the road (including your own) equipped with radar-based safety features, such as collision avoidance. Police radar reception and detection...
• brightness to accommodate various driving environments. Your setting will automatically be saved with the exception of “Off.” The “Off” setting will revert to “Auto” upon RLS2 wake-up. The 5 options include: 1. “Day” (Bright) 2. “Dusk” (Medium / factory default) 3.
QUIET RIDE The Quiet Ride function will automatically silence all radar and laser alerts when traveling under a speed setting of your choice between 5 - 75 mph in 5 mph increments or 10 - 120 kph in 10 kph increments. Visual alerts are unaffected by Quiet Ride settings.
12V outlet (page 4). Power On / Volume Control Wheel – Turn on the RLS2 and adjust volume of voice / tones (page 4). MARK Button – Press and release to mark specific locations for alert, such as construction and school zones (page 12).
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Speaker – Alerts delivered via voice and tones. MUTE Button – Press and release to mute audio for 30 seconds or the duration of the alert. Press and hold for 3 seconds to engage a 5-minute mute (pages 12-13). FILTER Button – Press and release to select level of alert sensitivity (page 8).
• Voice announces, “Marked Locations Cleared.” • MUTE Using the MUTE button, the RLS2 provides you two ways to mute audio alerts (both voice and tones): Press and release MUTE button to mute audio for 30 • seconds r the duration of the alert. Voice will announce, Mute On “Mute On,”...
Speed Monitor can be set to any speed between 40 - 100 mph in 5 mph increments or 60 - 160 kph in 10 kph increments. When the preset speed is exceeded: The RLS2 emits a beeping alert tone accompanied by the • Slow Down...
Menu / Customizable Settings The RLS2 comes with factory default settings on certain fea- tures that we’ve learned are desirable for our customers. To access and change any of the 13 selectable preferences: Press and hold DIM / MENU button for 3 seconds. The •...
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For all initial audio alerts: “Voice On” uses voice; “Voice Off” uses tones only. Wake-Up Wake- Controls length of startup sequence after powering on the RLS2. “Wake-Up Long” Long is a 5-second sequence. “Wake-Up Short” uses an abbreviated sequence. Speed Displayed “Speed On”...
K40 Consultants toll-free at 800.323.5608 Warranty K40 Electronics offers a one-year “repair or replace” product warranty if your RLS2 fails to work properly. To ensure you are covered by our warranty, please register your RLS2 online today by visiting K40.com.
If you get a radar or laser speeding ticket within one year of purchase, we’ll reimburse you for the full cost of the ticket.* Guaranteed performance If your K40 RLS2 does not outperform any other radar detector you’ve owned, return it within 30 days for a full product credit.
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(2) this device must accept any interference received, including interference that may cause undesired operation. In addition, any changes or modifications to this product, which are not expressly approved by K40 Electronics in writing, could void the user’s authority to operate this product.