M2.1 WL Preface Congratulations In choosing a VDO computer, you have opted for high-quality device with first rate technology. To optimally use the computer, we recommend that you read this manual carefully. It contains full operating instructions and many useful tips.
M2.1 WL Display The VDO M2.1 WL has a large, easy-to-read display that can be divided into three areas. – The top line of the display permanently indicates the current speed. If the 12-hour clock format has been selected, “am” or “pm” appears next to the speed.
M2.1 WL Functions The VDO M2.1 WL has the following functions Current speed With a wheel circumference of 2,155 mm, the maximum possible speed is 199 kmh or 124 mph. Current distance The current distance counts up to 999.99 km or miles.
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M2.1 WL Functions Current calorie burn Calorie burn calculated for the current trip. Current time (in 24-h or 12-h format) 24-H format 12-H format Total distance (total for all day trips) The total distance counts up to 99,999 km or miles.
By pressing the SET button you can also scroll backwards through the functions. BIKE Wireless transmission of the speed The VDO M2.1 WL comes with analogue wireless transmis- Note: LED front lights can interfere with analogue wireless sion. transmission.
M2.1 WL Attaching the handlebar bracket You can attach the computer to the right or left of the handle- bars or in the centre on the stem. Attach the handlebar – bracket in the corresponding position. STEP 1 Decide whether you want to attach the computer to the handlebars or the stem.
STEP 2 90° – 45° Place the spoke magnet around an outside spoke. The VDO logo of the rod-shaped magnet core should point toward the ✔ transmitter. Align the magnet with the cross-hatched sensor marking on the transmitter at a distance of 1- 5 mm.
M2.1 WL Inserting the computer into the handlebar bracket The VDO twist-click system securely connects the computer to the handlebar bracket. LOCK This occurs as follows: STEP 1 Place the computer into the bracket in a 10 o’clock position. UNLOCK STEP 2 Rotate the computer to the right into the 12 o’clock position...
M2.1 WL Sleep mode and wireless receiver If you take a break and the M2.1 WL is still in the handle- bar bracket the computer switches to standby mode after five minutes. The wireless receiver is still ON. This can be seen from the flashing antenna icon.
If you want to configure further settings, press the BIKE button to access these. If you do not want to configure any other settings, press and hold the SET button. The settings menu closes. The VDO M2.1 WL returns to function mode.
M2.1 WL Settings – wheel circumference You can set the roll circumference of your wheel on the VDO M2.1 WL. Wheel Wheel The more accurate this setting, the more accurate your speed circumference circumference indicator and the measurement of the distance you have...
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M2.1 WL Settings – wheel circumference How to set your wheel circumference: Press and hold the SET button until the settings menu opens. “Language” appears on the display. Press the BIKE button to scroll to the setting for the wheel circumference.
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If you want to configure further settings, press the BIKE button to access these. If you do not want to configure any other settings, press and hold the SET button. The settings menu closes. The VDO M2.1 WL returns to function mode.
If you want to configure further settings, press the BIKE button to access these. If you do not want to configure any other settings, press and hold the SET button. The settings menu closes. The VDO M2.1 WL returns to function mode.
M2.1 WL Settings – clock In the VDO M2.1 WL, you can set the time in 12-hour AM/PM format or 24-hour format. Press and hold the SET button until the settings menu opens. “Language” appears on the display. Press the BIKE button to scroll to the setting for the time.
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If you want to configure further settings, press the BIKE button to access these. If you do not want to configure any further settings, press and hold the SET button. The settings menu closes. The VDO M2.1 WL returns to function mode.
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If you want to configure further settings, press the BIKE button to access these. If you do not want to configure any other settings, press and hold the SET button. The settings menu closes. The VDO M2.1 WL returns to function mode.
M2.1 WL Settings – setting the total distance You can set the total distance ridden on the VDO M2.1 WL. For example, you can enter your data here at the start of a new cycling season. ATTENTION: the M2.1 WL has a data memory.
M2.1 WL Settings – setting the total ride time You can set the total ride time on the VDO M2.1 WL. E.g. you can set your total ride time (total ride time for all trips) at the start of the new cycling season).
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If you want to configure further settings, press the BIKE button to access these. If you do not want to configure any other settings, press and hold the SET button. The settings menu closes. The VDO M2.1 WL returns to function mode.
M2.1 WL Settings – total calorie burn You can set the total calorie burn on the VDO M2.1 WL. E.g. you can set your total calorie burn at the start of the new cycling season. ATTENTION: the VDO M2.1 WL has a data memory.
Resetting trip data after the trip After each day trip, you can reset the data for this day trip to zero. The VDO M2.1 WL is then ready for the next day trip. ATTENTION: your total distance (total number of kilometres ridden) and total ride time and total calorie burn are not reset to ZERO.
M2.1 WL Low battery indicator The M2.1 WL has a low battery warning. The text “Computer low” appears on the display. Press the BIKE button to acknowledge this low battery warning. You can keep using the cycle computer for approx. a week.
M2.1 WL Replacing the battery in the speed transmitter The battery in the speed transmitter should be replaced annually to guarantee seamless wireless transmission. You need a 3 V 2032 battery. We recommend using a branded battery from Sony, Panasonic, Varta or Duracell.
M2.1 WL Terms of guarantee VDO Cycle Parts offers a 2-year guarantee on your VDO If your complaint is legitimate, you will receive a comparable replacement device. You are not entitled to a replacement of computer, starting from date of purchase. This guarantee...
M2.1 WL Troubleshooting Error Possible cause Correction Half segments on the display Computer software not running Remove and re-insert the battery (e.g. after a battery change) correctly after battery change No speed displayed Distance from sensor to magnet too Correct the sensor and magnet positions...
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The declaration of conformity can be viewed at: Neustadt/Weinstraße, declare that when used as intended, www.vdocyclecomputing.com. the VDO cycle computers with wireless transmission VDO M2.1 WL and the A1 transmitter comply with the essential requirements established in Article 3 of the R&TTE Directive 1999/5/EC. Neustadt, October 2013 FCC-Addendum This device complies with part 15 of the FCC Rules.
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