Note: This article applies to RM-1 for BMW on all BMW R 1300 GS and R 1300 GS Adventure motorcycles with factory Riding Assistant.
You can replace the factory mirrors with RM-1 for BMW, plug into the original BMW connector, and see Riding Assistant lane-change warnings in the mirror stems.
Before you start
Before you install RM-1 for BMW, confirm that your motorcycle is an R 1300 GS or R 1300 GS Adventure with factory Riding Assistant. If you are choosing between RM-1 versions, see Which RM-1 mirror fits my motorcycle?.
Read the RM-1 for BMW user manual (PDF) and keep it with you during installation. The box contains the following:
RM-1 rearview mirror (left) × 1
RM-1 rearview mirror (right) × 1
M10 × 35 mm P1.5 right-hand thread bolt × 2
Silicone cable tie × 2
Check the thread on the original mirrors before you fit the new bolts. RM-1 for BMW mounts in the factory M10 holes and uses the included M10 × 35 mm P1.5 right-hand thread bolts.
Install RM-1 for BMW
Watch the official CHIGEE installation video, then follow the written steps below.
To install RM-1 for BMW, replace the factory mirrors and plug into the original BMW connector. You do not need to cut or rewire anything.
Take off the factory mirrors and unplug them from the BMW connector.
Check the original mirror thread, then fit each RM-1 for BMW in the factory M10 mounting hole with the included M10 × 35 mm P1.5 right-hand thread bolts.
Connect the RM-1 2-pin cable to the original BMW connector. Secure the harness with the included silicone cable ties so it is not pinched, bent, or pulled tight.
Sit on the motorcycle in your normal riding position, adjust each mirror, and check clearance as you turn the bars. When Lane Change Warning detects a vehicle in the next lane, the indicator in that mirror stem lights up.
Important: The stem light is a backup, not permission to change lanes. Check your mirrors and blind spots, and make riding decisions based on what you see.
When the stem lights come on
The RM-1 for BMW stem lights come on when Riding Assistant’s Lane Change Warning detects a vehicle in the lane next to you. The indicator in that mirror stem lights up beside the glass. Alert performance depends on the factory Riding Assistant system, the environment, and surrounding traffic.
Fold each mirror inward about 130° for parking, storage, or tight trails, then fold them back out before you return to the road. You can ride RM-1 for BMW in the rain. Do not aim a pressure washer at the mirror stems.
If it doesn’t work
If the RM-1 for BMW stem lights do not come on as you expect, check the setup first, then contact us.
Confirm that your motorcycle is an R 1300 GS or R 1300 GS Adventure with factory Riding Assistant. RM-1 for BMW needs that system to show alerts.
Check that each RM-1 2-pin cable is fully connected to the original BMW connector, and that the harness is not pinched, bent, or pulled tight.
If the cause is still unclear, contact us with your motorcycle model, photos of the mount and connector, and a description of what happens when you expect an alert.
For returns and replacement coverage, see Return policy: 30-day money-back guarantee and Warranty period and coverage. For lab tests and E-mark status, see RM-1 certifications and road use.
FAQs
Do I need to cut or modify any wiring?
No. RM-1 for BMW plugs into the factory BMW mirror connector. There is nothing to cut and nothing to rewire.
Do I also need the SR-1 Radar?
No. RM-1 for BMW shows alerts from factory Riding Assistant, and it does not connect to SR-1.
Can I see the alerts on my CHIGEE Display?
No. RM-1 for BMW shows the factory alerts in the mirror stems only. It cannot send them to a CHIGEE Display.
Can I ride RM-1 for BMW in the rain?
Yes. RM-1 for BMW is built to keep out water and dust, so you can ride it in the rain. Do not aim a pressure washer at the mirror stems.
Can the mirrors fold?
Yes. Each RM-1 for BMW mirror folds inward about 130° for parking, storage, or tight trails. Fold them back out before you return to the road.